L. Chassevent

BOPI data pertinent to Patent FR-1894-243381

French patent agent L. Chassevent was recorded as being at 11 boulevard Magenta, Paris. We hope to find more on this firm and on the key individual or individuals in question, as these factors may have evolved. In the meanwhile, we are displaying data as divided between that pertinent to simple Chassevent and that pertinent to L. Chassevent.

Patents for which Chassevent was the patent agent

• Patent FR-1887-183950 (Inventors: Joaquim Ignacio Ribeiro, English title: Apparatus oriented towards the direction of balloons for aerial navigation)
• Patent FR-1893-230282 (Inventors: De Christo, English title: system of apparatus for aerial navigation)
• Patent FR-1895-243350E (Inventors: Auguste Vicherat, English title: Cert of addition to the patent taken, 4 Dec 1894, for the direction of aerostats with the aid of the heavier than air, Supplementary to patent: Patent FR-1894-243350)
• Patent FR-1899-287754 (Inventors: FRITSCH, English title: System for testing flying machines and for learning to fly)
• Patent FR-1883-158555 (Inventors: Folacci, English title: apparatus applicable to the propulsion of balloons in any given direction called : Folacci Balloons)
• Patent FR-1883-158555E (Inventors: Folacci, English title: apparatus applicable to the propulsion of balloons in any given direction called : Folacci Balloons, Supplementary to patent: Patent FR-1883-158555)
• Patent FR-1892-223890 (Inventors: Sébillot, English title: mechanical aviation system)
• Patent FR-1892-224176 (Inventors: Sumter Beauregard Battey, English title: System of dirigible apparatus, Supplementary to patent: Patent US-1892-502168)
• Patent FR-1893-233253 (Inventors: Folacci, English title: new dirigible system)
• Patent FR-1894-243350 (Inventors: Auguste Vicherat, English title: direction of aerostats with the aid of the heavier than air)
• Patent FR-1894-243381 (Inventors: Nicholas H. Borgfeldt, English title: improvements in apparatus for aerial navigation)
• Patent FR-1897-266527 (Inventors: Gustav Fricke, English title: Dirigible)
• Patent FR-1898-273723 (Inventors: Ferdinand von Zeppelin, English title: dirigible with multiple independent motors, Supplementary to patent: Patent DE-1895-98580)
• Patent FR-1898-278192 (Inventors: Edward Zarski, English title: New system for aerostat propulsion)
• Patent FR-1899-285205 (Inventors: Edward Zarski, English title: Platform (or design?) for dirigibles)
• Patent FR-1902-317598 (Inventors: Frédéric Malfait, English title: a new air-ship)
• Patent FR-1902-318127 (Inventors: D'Argy, English title: dirigible system)
• Patent FR-1902-318525 (Inventors: Chalmers, English title: automatic airplane system)
• Patent FR-1902-319320 (Inventors: Mora, English title: Air car system with hot gas circulation)
• Patent FR-1902-320449 (Inventors: Luigi Mezzadrelli, English title: improvements in propellers oriented to aerial navigation)
• Patent FR-1902-321808 (Inventors: Henri-Alphonse-Désiré Hervé, English title: system of captive balloon, elongated, stable, with horizontal bottom)
• Patent FR-1902-323250 (Inventors: Janko Klopčić, English title: Dirigible)
• Patent FR-1903-323250 (Inventors: Janko Klopčić, English title: Dirigible balloon system)
• Patent FR-1902-323250.862 (Inventors: Janko Klopčić, English title: Dirigible, Supplementary to patent: Patent FR-1902-323250)
• Patent FR-1903-329610 (Inventors: Didier De Vasdenyey • Victor de Vasdényey, English title: Articulated parachute system for dirigibles oriented towards the maintenance of stability and altitude by way of air density control)
• Patent FR-1904-321808.2789 (Inventors: Henri-Alphonse-Désiré Hervé, English title: system of captive balloon, elongated, stable, with horizontal (perhaps meaning flat) bottom, Supplementary to patent: Patent FR-1902-321808)
• Patent FR-1904-344514 (Inventors: Henri-Alphonse-Désiré Hervé, English title: Pneumatic rudders to stabilize dirigibles)
• Patent FR-1905-350025 (Inventors: Napoléon Boutbien, English title: Aviation apparatus)
• Patent FR-1905-348909.4506 (Inventors: Armand Dufaux • Henri Dufaux, English title: Airplane navigation improvements, Supplementary to patent: Patent FR-1904-348909)
• Patent FR-1906-364285 (Inventors: Arthur-Austin de LeStage, English title: Aeroplane)
• Patent FR-1906-366150 (Inventors: Eugène-Jules-Henri Lesne, English title: Aeroplane)
• Patent FR-1907-379236 (Inventors: François de Folacci, English title: Dirigible)
• Patent FR-1908-381251 (Inventors: Louis Gathmann, English title: Improvement to aerial propellers, Supplementary to patent: Patent US-1907-871926)
• Patent FR-1908-382019 (Inventors: Harry Martin Middleton, English title: Flying machine, Supplementary to patent: Patent GB-1906-1436)
• Patent FR-1908-382190 (Inventors: John Law Garsed, English title: Aviator)
• Patent FR-1908-387886 (Inventors: Gustave Whitehead, English title: Airplane, Supplementary to patent: Patent US-1908-881837)
• Patent FR-1908-388868 (Inventors: Karl Ludwig Waldemar Geest, English title: Aircraft equipped with surfaces shaped like bird wings, Supplementary to patent: Patent DE-1907-240268)
• Patent FR-1908-390933 (Inventors: Etienne de Ostchefsky-Krouglik, English title: Device realizing the solution of the basic problem of aerostation)
• Patent FR-1908-395066 (Inventors: Émile-Jean-Jules Salmson • Pierre-Emmanuel Aimé, English title: Aircraft)
• Patent FR-1909-395597 (Inventors: Émile-Eugène-Albert Sorel, English title: Aeroplane)
• Patent FR-1909-397115 (Inventors: Siegfried Schuetz, English title: Propellers for aircraft)
• Patent FR-1908-406982 (Inventors: Dane Hurlburt, English title: Airplane)
• Patent FR-1909-403758 (Inventors: Fritz Eduard Bume, English title: Device for airplanes to automatically maintain altitude when speed varies)
• Patent FR-1909-407666 (Inventors: Enrique Sanchis, English title: Differential control device for propulsion propellers of two-propeller aircraft)
• Patent FR-1909-407923 (Inventors: Enrique Sanchis, English title: Stabilizer for aircraft)
• Patent FR-1909-410400 (English title: Aeroplane, Applicant firm: Société Hammond, Lévy et Gaillat)
• Patent FR-1909-411253 (Inventors: Enrique Sanchis, English title: Removable, adjustable and variable aircraft)

Patents for which L. Chassevent was the patent agent

• Patent FR-1909-418209.12997 (English title: Aviation propeller apparatus, Supplementary to patent: Patent FR-1909-418209, Applicant firm: Société “Aviator”)
• Patent FR-1909-406982.13066 (Inventors: Dane Hurlburt, English title: Aeroplane, Supplementary to patent: Patent FR-1908-406982)
• Patent FR-1910-410935 (Inventors: Paul Darche, English title: Flying machine)
• Patent FR-1909-418209 (English title: Aviation propeller apparatus, Applicant firm: Société “Aviator”)
• Patent FR-1910-418313 (Inventors: Émile-Jean-Jules Salmson • Pierre-Emmanuel Aimé, English title: System for regulating propulsion of aircraft while maintaining direction)
• Patent FR-1909-420045 (English title: Aviation device, Applicant firm: Société en participation Aviator)
• Patent FR-1909-421312 (Inventors: Prosper-Georges Anquetin, English title: Automatic stabilizer for airplanes)
• Patent FR-1910-426683.13850 (Inventors: Raphael-Louis-Marie Bertin, English title: Airplane, particularly using propellers in braking, Supplementary to patent: Patent FR-1910-426683)
• Patent FR-1910-416507 (Inventors: Mathieu Castay, English title: Propeller with movable panels and rudder)
• Patent FR-1910-420958 (Inventors: Dane Hurlburt, English title: Airplane)
• Patent FR-1910-423975 (Inventors: Gustav Ruth • Georg Albert Rohde, English title: Aeroplane, Supplementary to patent: DE 1909 10 25)
• Patent FR-1910-426683 (Inventors: Raphael-Louis-Marie Bertin, English title: Airplane, particularly one taking aerodynamics and relative weight and position factors of component parts into consideration)
• Patent FR-1910-428189 (Inventors: François-Marie Miron, English title: Aviation device)
• Patent FR-1910-431615 (Inventors: Yvan-Arthur-Marie Goubaux, English title: Stabilizer for aeroplanes, dirigibles, and submersibles)
• Patent FR-1910-432718 (Inventors: Gaston Fernand Claude Joly, English title: Aeroplane)
• Patent FR-1910-433654 (Inventors: Lucien-Joseph-Antonin Albessard, English title: Airplane, complete system, wings retractable if not flapping)
• Patent FR-1910-435159 (English title: Automatic stabilizer for aviation devices, Applicant firm: Société Lecocq et Rossi)
• Patent FR-1911-420958.14200 (Inventors: Dane Hurlburt, English title: Airplane, Supplementary to patent: Patent FR-1910-420958)
• Patent FR-1911-416507.14719 (Inventors: Mathieu Castay, English title: Propeller with movable panels and governor, Supplementary to patent: Patent FR-1910-416507)
• Patent FR-1911-420958.14812 (Inventors: Dane Hurlburt, English title: Airplane, Supplementary to patent: Patent FR-1910-420958)
• Patent FR-1911-436736.15049 (Inventors: Carlo Navaro, English title: Automatic device for controlling the balancing members of airplanes and the like, Supplementary to patent: Patent FR-1911-436736 • Patent IT-1911-06-09 Carlo Navaro • Patent IT-1910-10-17 Carlo Navaro)
• Patent FR-1911-425669 (English title: Wooden aircraft propeller, Applicant firm: Borrmann and Kaerting)
• Patent FR-1911-426850 (Inventors: Dane Hurlburt, English title: Safety wire hook for aviation, marine, etc.)
• Patent FR-1911-426901 (Inventors: Horace Leonard Short • Albert Eustace Short • Hugh Oswald Short, English title: Valve for shell of balloons and air-ships, Supplementary to patent: Patent GB-1910-5646)
• Patent FR-1911-429455 (English title: Airplane body, Applicant firm: Österreichisch-Ungarische Autoplan-Werke, Gesellschaft m.b.H.)
• Patent FR-1911-433494 (Inventors: Louis Genton, English title: Device for recovering forces lost in the propulsion of airplanes)
• Patent FR-1911-436374 (Inventors: Frédéric Bonnet)
• Patent FR-1911-436417 (Inventors: Alexander von Willisch, English title: Flying machine that can float on water, Supplementary to patent: DE 1911 10 20)
• Patent FR-1911-436418 (Inventors: Armand Barre, English title: Improvements to aeroplane construction, Supplementary to patent: Patent BE-1910-11-16)
• Patent FR-1911-436471 (Inventors: Armand Barre, English title: Propulsion helicopter, Supplementary to patent: 1910-11-29)
• Patent FR-1911-436736 (Inventors: Carlo Navaro, English title: Automatic device for controlling the balancing members of airplanes and the like, Supplementary to patent: Patent IT-1910-10-17 Carlo Navaro)
• Patent FR-1912-443278 (Inventors: Alexandre Crémoux • Hector-Joseph Martin, English title: Parachute for aeronautic apparatus)
• Patent FR-1912-443388 (Inventors: Jules Cravat • Henry Detrez • Edmond-Alfred-Eugene Morillon, English title: Rotating motor particularly applicable to aviation)
• Patent FR-1911-443737 (Inventors: Auguste-Blaise Baron • Paul-Eugène Mesplès, English title: Refinements in tools of aeronautics and aviation)
• Patent FR-1911-445813 (Inventors: Auguste-Blaise Baron • Paul-Eugène Mesplès, English title: System for launching a projectile at a specific point from an airplane or dirigible)
• Patent FR-1911-444025 (Inventors: Louis-Albert-Constant Cholet, English title: Descent decelerator)
• Patent FR-1912-444603 (Inventors: Georges Caminade, English title: Aeroplane)
• Patent FR-1912-444810 (Inventors: Hector-Joseph Martin, English title: Fireproof tank for aeroplanes, as well as for other purposes)
• Patent FR-1911-445380 (Inventors: Adrien-Pierre Deruelle, English title: aeroplane parachute)
• Patent FR-1911-448536 (Inventors: Dane Hurlburt, English title: Tensioner)
• Patent FR-1911-449601 (English title: fabric/material for aerostat shell, Applicant firm: Société anonyme des Établissements Hutchinson)
• Patent FR-1912-436374.15443 (Inventors: Frédéric Bonnet, English title: pilot rescue apparatus, Supplementary to patent: Patent FR-1911-436374)
• Patent FR-1912-442633 (Inventors: Auguste-Blaise Baron • Paul-Eugène Mesplès, English title: Panoramic photography apparatus)
• Patent FR-1912-443088 (Inventors: Francesco Darbesio de Feu Emilio, English title: System of S-curve runner for airplanes with a centrale cavity for the launching wheel, and the process for its manufacturing in only one part, Supplementary to patent: Patent IT-1911-Darbesio)
• Patent FR-1912-443089 (Inventors: Francesco Darbesio de Feu Emilio, English title: Universal joint system particularly applicable between amounts and wings, or between the other airplane elements, with an aim of allowing the raising of the aforesaid parts, Supplementary to patent: Patent IT-1911-Darbesio)
• Patent FR-1912-443158 (Inventors: Alexander von Willisch, English title: refinements to projectile launching from flying machines)
• Patent FR-1912-444288 (Inventors: David Henderson Blake, English title: Improvements to propellers, Supplementary to patent: Patent US-1912-1033662)
• Patent FR-1912-446233 (English title: Steering apparatus, that is, articulated wing development, for flying machines, Supplementary to patent: Patent DE-1911-263643, Applicant firm: E. Rumpler Luftfahrzeugbau G.m.b.H.)
• Patent FR-1912-448185 (Inventors: Mathieu Castay, English title: Apparatus for changing the direction of the propulsion propellers of aeroplanes, dirigible balloons and ships at will)
• Patent FR-1912-448983 (Inventors: Paolo Kind, English title: Reversing and maneuvering mechanism for petroleum engines, Supplementary to patent: Patent DE-1911-09-21-PaoloKind)
• Patent FR-1912-449074 (Inventors: Auguste-Blaise Baron • Charles-Marie-Arthur Guinard, English title: Automatic device for aerial photography)
• Patent FR-1912-450426 (English title: Airplane rudder, collapsible ("profondeur" refering to hollowness, that is collapsibility), Supplementary to patent: Patent DE-1911-11-29 E. Rumpler Luftfahrzeugbau G.m.b.H. • Patent DE-1911-07-19 E. Rumpler Luftfahrzeugbau G.m.b.H., Applicant firm: E. Rumpler Luftfahrzeugbau G.m.b.H.)
• Patent FR-1913-450925 (Inventors: Augustin Valentin, English title: Aeroplane)
• Patent FR-1913-436374.18151 (Inventors: Frédéric Bonnet, English title: pilot rescue apparatus, Supplementary to patent: Patent FR-1911-436374)
• Patent FR-1914-473225.19445 (Inventors: Étienne-Louis Lafay, English title: Apparatus of bomb launching applicable to aircraft, Supplementary to patent: Patent FR-1913-473225)
• Patent FR-1913-453359 (English title: Elastic girder for curved airplane wings, Supplementary to patent: Patent DE-1912-02-02 E. Rumpler Luftfahrzeugbau G.m.b.H., Applicant firm: E. Rumpler Luftfahrzeugbau G.m.b.H.)
• Patent FR-1913-457519 (Inventors: Jakob Kreitmayer, English title: Propeller for aircraft and airships)
• Patent FR-1913-458559 (Inventors: Hans Freiherr von Schleinitz, English title: Airship parking apparatus inclusive of the safety provided by the elasticity of the canvas "bed", Supplementary to patent: Patent DE-1912-279343)
• Patent FR-1913-461752 (Inventors: Anatole-Moise Bruneau, English title: Stabilizer-glider-lift for airplanes)
• Patent FR-1913-462162 (Inventors: Henry Hyman Salomons, English title: Hydro-aeroplane)
• Patent FR-1914-462956 (Inventors: Max Moszkowsky • Alwin Loewenthal, English title: Balloon shell, Supplementary to patent: DE 1912-12-31)
• Patent FR-1914-463076 (Inventors: Paul de Créquy, English title: Improvements to aeroplanes, Supplementary to patent: Patent GB-1912-10-01)
• Patent FR-1913-464032 (Inventors: François-Victor Denhaut, English title: Improvement to seaplanes and gliders)
• Patent FR-1913-464351 (Inventors: Émile Latour • Henri Bouillon • Gustave Naudin, English title: Airplane shock-absorber)
• Patent FR-1913-472436 (Inventors: Isaac Bell, English title: Improvements in aviation apparatus, Supplementary to patent: Patent GB-1912-26635)
• Patent FR-1913-473225 (Inventors: Étienne-Louis Lafay, English title: Bomb-launching apparatus applicable to aviation)
• Patent FR-1914-474583 (Inventors: Gustav Lilienthal, English title: Wing for airplanes, Supplementary to patent: Patent DE-1913-287314)
• Patent FR-1914-474737 (Inventors: Cedric Lee • George Tilghman Richards, English title: Airplane, Supplementary to patent: Patent GB-1913-18154)
• Patent FR-1914-474918 (Inventors: Julien-François Mamet, English title: Apparatus of the transmission of movement)
• Patent FR-1914-476189 (Inventors: Horace Leonard Short • Albert Eustace Short • Hugh Oswald Short, English title: Hydroplane with elastically mounted floats, Supplementary to patent: Patent GB-1914-4415)
• Patent FR-1914-476681 (Inventors: Alexandre Bezobrazoff, English title: Airplane of multiple levels(or wings) in which each level(or set of wings) works independently)
• Patent FR-1915-477566 (Inventors: Rechid Mouhliss, English title: Monoplane airplane system)
• Patent FR-1915-478528 (Inventors: Guido Antoni • Ugo Antoni, English title: Improvements in the design and flexibility of airplane wings, Supplementary to patent: Patent IT-1914-)
• Patent FR-1915-502644 (Inventors: Fernand-Marie-August Pinel, English title: Improvements in balloon construction)
• Patent FR-1916-492890 (Inventors: Thomas Osborne Perry, English title: Improvements to flying machines for mechanical flight and automatic gliding)
• Patent FR-1916-494088 (Inventors: Geoffrey de Havilland, English title: Improvements in control apparatus for airplanes, Applicant firm: Aircraft Manufacturing Co.)
• Patent FR-1917-496116 (Inventors: Fernand-Eugène Cuenoud, English title: Electrical control device of a servo-motor, applicable to the automatic stabilization of air vehicles, to the operation of their turrets and to the actuation of signaling sirens)
• Patent FR-1920-511503 (Inventors: John Arthur Weis, English title: Improvements to airplanes)