C. Blétry
French patent agent C. Blétry is most likely Camille Blétry, son of Constant Blétry (Blétry), brother of Edmond Blétry (E. Blétry, Blétry frères). C. and E. Blétry took over the firm after their father died in 1901.[1]
Patents for which C. Blétry was the patent agent
- Patent FR-1902-318604 (Inventors: Raffaele Ronco fu Riccardo, English title: new rudder system for aerostats, submarines, and ships of all kinds)
- Patent FR-1902-321684 (Inventors: Otokar de Bradsky-Laboun, English title: Improvements to dirigibles)
- Patent FR-1902-321685 (Inventors: Otokar de Bradsky-Laboun, English title: improvements to the propellers for dirigibles and flying machines)
- Patent FR-1903-323654 (Inventors: Raffaele Ronco fu Riccardo, English title: New method of aerostat and variously submarire navigation)
- Patent FR-1902-323654 (Inventors: Raffaele Ronco fu Riccardo, English title: New steering method, of aerostats, submarines and other ships)
- Patent FR-1902-325343 (Inventors: Alfred Chiodera, English title: device for the maintenance of gas at an invariable pressure for aerostats)
- Patent FR-1902-327525 (Inventors: Carey Alan Manker, English title: Nautical aviator)
- Patent FR-1903-335524 (Inventors: Amiel Bratschie, English title: Aeroplane, Supplementary to patent: Patent GB-1903-20169)
- Patent FR-1906-363970 (Inventors: Ignaz Etrich • Franz Xaver Wels, English title: Airplane)
- Patent FR-1906-364164 (Inventors: Vassily Rebikov, English title: Aviation system, Supplementary to patent: Patent RU-1905-Rebikov)
- Patent FR-1907-374885 (Inventors: Henry Rowland Saunders, English title: Kite)
- Patent FR-1907-381925 (Inventors: Hans Reissner, English title: Aviator, Supplementary to patent: Patent DE-1907-209261)
- Patent FR-1908-394477 (Inventors: Hippolyte Pichon • Théodore Truchelut, English title: non-flammable glue for rubber)
- Patent FR-1908-394779 (Inventors: Eugen Schmid • Heinrich Bauer, English title: Vehicle that can be used as an airplane, automotive, automobile or auto car, Supplementary to patent: Patent DE-1907-245824)
- Patent FR-1909-396560 (Inventors: Octave Cadel, English title: Aeroplane launching)
- Patent FR-1908-403650 (Inventors: Edmond Jacquelin, English title: Orthopter)
- Patent FR-1909-403985.11168 (Inventors: Gustave Plaisant, English title: Airplane, taking the principles of the parent patent and applying them to marine as well as to hydroplanes, Supplementary to patent: Patent FR-1909-403985)
- Patent FR-1909-403650.11661 (Inventors: Edmond Jacquelin, English title: Orthopter, Supplementary to patent: Patent FR-1908-403650)
- Patent FR-1909-401348.11724 (Inventors: Théophile Protin • Camille Contal, English title: Airplane, Supplementary to patent: Patent FR-1909-401348)
- Patent FR-1909-401348 (Inventors: Théophile Protin • Camille Contal, English title: Airplane)
- Patent FR-1909-403985 (Inventors: Gustave Plaisant, English title: device for aviation)
- Patent FR-1909-404094 (English title: propeller frame, Applicant firm: Société J. Paccard et Fils)
- Patent FR-1909-404954 (Inventors: Gustave Plaisant, English title: Flexible wheel and its applications, Supplementary to patent: Patent FR-1909-403985 • Patent FR-1909-404484)
- Patent FR-1909-410910 (Inventors: Arthur Phillips, English title: Improvements to machines for aerial navigation, Supplementary to patent: Patent GB-1908-28119)
- Patent FR-1910-404954.12058 (Inventors: Gustave Plaisant, English title: Flexible wheel and its applications (to propellers as well), Supplementary to patent: Patent FR-1909-404954)
- Patent FR-1910-414587 (Inventors: Albert Dapoigny, English title: Aeroplane, Applicant firm: Société Gonnet et Beaussart)
- Patent FR-1910-415782 (Inventors: Theophile Sainte-Marie, English title: Flying machine)
- Patent FR-1910-422230 (Inventors: Victor Alouis • Auguste Porcher, English title: Flying machine with flapping wings)
- Patent FR-1910-422455 (Inventors: Ernst Ternström, English title: Safety device against the fall of heavier-than-air aircraft machines)
- Patent FR-1911-429078.14308 (Inventors: Magloire Desjardins • Gabriel-Georges-François Gros, English title: Flying machine with flapping wings, Supplementary to patent: Patent FR-1911-429078)
- Patent FR-1911-404954.14494 (Inventors: Gustave Plaisant, English title: Flexible wheel (or propeller) and its applications, Supplementary to patent: Patent FR-1909-404954)
- Patent FR-1911-429078.14853 (Inventors: Magloire Desjardins, English title: Flying machine with flapping wings, Supplementary to patent: Patent FR-1911-429078)
- Patent FR-1911-425850 (Inventors: Martin Stühler, English title: Rigid airship casing, Supplementary to patent: Patent DE-1910-264511)
- Patent FR-1911-428525 (English title: Improvements in airplanes, Applicant firm: Castagnone et Ce • Societa Aeroplani Rossi)
- Patent FR-1911-429078 (Inventors: Magloire Desjardins • Gabriel-Georges-François Gros, English title: Flying machine with flapping wings)
- Patent FR-1911-432445 (Inventors: William Randolph Smith, English title: Combined rudder-balancer for air-ships, Supplementary to patent: Patent US-1911-1003530)
- Patent FR-1912-442295 (Inventors: Matthias Mertes, English title: Lift body for airships, with adjustable capacity, Supplementary to patent: Patent DE-1911-245867)
- Patent FR-1912-448096 (Inventors: Albert Ruurd Kuipers, English title: Method and means in causing an aeroplane to climb vertically or obliquely and move it forward at will)
References
- ↑ Galvez-Behar, 2006, p. 438, f6: "Constant Blétry, ingénieur des arts et métiers, fonde l’Office Blétry en 1866 après avoir fait ses premières armes chez Armengaud jeune. Après son décès en 1901, son fils Camille, polytechnicien, reprend la direction de l’affaire avec l’aide de son frère, Edmond."
