G. de Mestral et F. Harlé

We have this as one of the incarnations tangent to De Mestral. This corporate evolution is being fleshed out, with G. et P. de Mestral seeming to have played a more modest role in terms of association with patents filed, based on our interpretation of data as it exists at present.

Patents for which G. de Mestral et F. Harlé was the patent agent

• Patent FR-1908-396821.10257 (Inventors: Léon Dufour, English title: Airplane, Supplementary to patent: Patent FR-1908-396821)
• Patent FR-1908-389610 (Inventors: Gottlieb Burckhardt, English title: Aviation apparatus)
• Patent FR-1909-394100 (Inventors: Carl Georg Rodeck, English title: Balloon kite, flight achieved through a combination of LTA and non-LTA methods and principles)
• Patent FR-1908-396821 (Inventors: Léon Dufour, English title: Airplane)
• Patent FR-1908-396829 (Inventors: Jean-Baptiste Passat, English title: Improvements to flying machines)
• Patent FR-1909-396831 (Inventors: Gottlieb Burckhardt, English title: Rotating wing for flying machines)
• Patent FR-1908-407090 (Inventors: Charles Wolf, English title: Helicoplane-parachute)
• Patent FR-1909-407090.11558 (Inventors: Charles Wolf, English title: Helicoplane-parachute, Supplementary to patent: Patent FR-1908-407090)
• Patent FR-1909-407090.11560 (Inventors: Charles Wolf, English title: Helicoplane-parachute, Supplementary to patent: Patent FR-1908-407090)
• Patent FR-1909-407090.11561 (Inventors: Charles Wolf, English title: Helicoplane-parachute, Supplementary to patent: Patent FR-1908-407090)
• Patent FR-1909-407090.11562 (Inventors: Charles Wolf, English title: Helicoplane-parachute, Supplementary to patent: Patent FR-1908-407090)
• Patent FR-1909-398324 (Inventors: Ottó Krausz, English title: dirigible, Supplementary to patent: Patent GB-1908-28547)
• Patent FR-1909-401367 (Inventors: Rudolf Wagner • Carl Edler von Radinger, English title: structural system for aerial vehicle)
• Patent FR-1909-402421 (Inventors: Eugène Sunguroff, English title: Aerial propeller)
• Patent FR-1910-409548 (Inventors: Jacques-Jules Sloan, English title: Improvement to airplanes)
• Patent FR-1909-409549 (Inventors: Jacques-Jules Sloan, English title: Improvement to airplanes)
• Patent FR-1910-409550 (Inventors: Jacques-Jules Sloan, English title: Improvement to airplanes)
• Patent FR-1910-402421.12641 (Inventors: Eugène Sunguroff, English title: Aerial propeller, Supplementary to patent: Patent FR-1909-402421)
• Patent FR-1910-414004.13582 (Inventors: Jacques-Jules Sloan, English title: Airplane, Supplementary to patent: Patent FR-1910-414004)
• Patent FR-1910-412488 (Inventors: Hugo Erdmann, English title: Utilization of liquid hydrogen in aeronautics, Supplementary to patent: Patent DE-1909-02-25 Hugo Erdmann)
• Patent FR-1910-414004 (Inventors: Jacques-Jules Sloan, English title: Airplane)
• Patent FR-1910-417325 (Inventors: Jacques-Jules Sloan, English title: Shock absorber for airplanes)
• Patent FR-1910-418630 (Inventors: Miltiade Zacharakis-Kanaris, English title: Airship with mixed modes of lift)
• Patent FR-1911-414004.14121 (Inventors: Jacques-Jules Sloan, English title: Airplane, Supplementary to patent: Patent FR-1910-414004)
• Patent FR-1911-425211 (Inventors: Adolph Klein, English title: Device for automatic stability for aeroplanes)
• Patent FR-1911-427557 (Inventors: Oleg de Wassilkovsky, English title: Propeller)
• Patent FR-1911-432031 (Inventors: Michael Rukawischnikoff, English title: Airplane)
• Patent FR-1912-432031.15474 (Inventors: Michael Rukawischnikoff, English title: Airplane, Supplementary to patent: Patent FR-1911-432031)
• Patent FR-1912-442488 (Inventors: Lucien-Constant-Joseph Harel, English title: Mode of establishment of airfoils for airplanes, Supplementary to patent: Patent BE-1911-04-14 Lucien-Constant-Joseph Harel)
• Patent FR-1912-442490 (Inventors: Raoul Vendôme, English title: Variable height landing gear for airplanes)
• Patent FR-1912-442491 (Inventors: Raoul Vendôme, English title: Devices for rapid disassembly and reassembly of airplanes bearing surfaces)
• Patent FR-1913-451669 (Inventors: Alessandro Anzani, English title: Propulsion system for airplanes)
• Patent FR-1913-442488.17528 (Inventors: Lucien-Constant-Joseph Harel, English title: Method of establishing lifting surfaces for airplanes, Supplementary to patent: Patent FR-1912-442488 • Patent BE-1911-04-14 Lucien-Constant-Joseph Harel)
• Patent FR-1913-453594 (Inventors: Otto Brunner, English title: Propeller applicable to both aeronautical and marine propulsion, Supplementary to patent: Patent AT-1912-57088)
• Patent FR-1913-474215 (Inventors: Charles Philippart • Trajan Vuia, English title: System of high-yield aerial lifting and propelling wings)
• Patent FR-1915-474926 (Inventors: Théodore de Terestchenko • Alfred de Pischof, English title: Airplane wing system)
• Patent FR-1916-480141 (Inventors: Aurelio Tinazzi, English title: Apparatus for rapidly closing holes occurring in reservoirs containing liquids or gases)
• Patent FR-1920-504018 (Inventors: Alessandro Anzani, English title: Propeller hub for high-powered airplane motors)