J. Germain

French patent agent J. Germain is a patent agent on whom we presently have no location data, though he is one of the several French patent agents we have as extremely likely also acting among witnesses to filings by French inventors when filing in America. French inventor Louis Marmonier uses French patent agent this Germain on Patent FR-1908-397297. This is very likely the Jean Germain acting as a witness on Marmonier's Patent US-1911-1050153.

Patents for which J. Germain was the patent agent

• Patent FR-1904-342794 (Inventors: Joseph Gachet, English title: Improvements to flying machines)
• Patent FR-1904-344038 (Inventors: François Hervouet, English title: Aircraft)
• Patent FR-1905-350417 (Inventors: Alphonse Augis, English title: Aviation apparatus)
• Patent FR-1905-361723 (Inventors: Jean Constantin, English title: Balanced Flying Machine)
• Patent FR-1906-363351 (Inventors: Eugène Perron, English title: Flying machine system)
• Patent FR-1906-367962 (Inventors: Joseph Gachet, English title: Flying Machine)
• Patent FR-1906-368071 (Inventors: Louis Badier, English title: Motor of aerial navigation)
• Patent FR-1906-369683 (Inventors: Désiré Sival, English title: Helicopter)
• Patent FR-1906-361723.6685 (Inventors: Jean Constantin, English title: Balanced Aviator, Supplementary to patent: Patent FR-1905-361723)
• Patent FR-1906-369683.6785 (Inventors: Désiré Sival, English title: Helicopter, Supplementary to patent: Patent FR-1906-369683)
• Patent FR-1907-380726 (Inventors: John Alexander Colquhoun, English title: Improvements in devices used to automatically maintain the balance of aerial machines)
• Patent FR-1907-7506 (Inventors: Louis Badier, English title: Air locomotion engine, Supplementary to patent: Patent FR-1906-368071)
• Patent FR-1907-361723.8226 (Inventors: Jean Constantin, English title: Balanced aircraft, Supplementary to patent: Patent FR-1905-361723)
• Patent FR-1909-394254.10394 (Inventors: Jean Desbois, English title: Airplane, actually helicopter or hybrid, Supplementary to patent: Patent FR-1908-394254)
• Patent FR-1908-393997 (Inventors: Désiré Sival, English title: Helicopter)
• Patent FR-1909-394168 (Inventors: Fredrik Wilhelm Dufwa, English title: Balancing equipment for flying machines, Supplementary to patent: Patent SE-1908-07-31)
• Patent FR-1908-397297 (Inventors: Louis Marmonier, English title: Automatic stabilizer for airplanes)
• Patent FR-1908-401863 (Inventors: Paul Bergeon, English title: Aeroplane)
• Patent FR-1909-394254.11463 (Inventors: Jean Desbois, English title: Aeroplane, actually a helicopter or hybrid, Supplementary to patent: Patent FR-1908-394254)
• Patent FR-1909-409045.12757 (Inventors: Jean Constantin, English title: New means of equilibrium and translation of flying machines, Supplementary to patent: Patent FR-1909-409045)
• Patent FR-1910-427818.14044 (English title: varnish allowing the avoidance of gas loss by diffusion through balloon envelopes, Supplementary to patent: Patent FR-1910-427818, Applicant firm: Société française des tissus biaisés)
• Patent FR-1910-427818.14115 (English title: Varnish allowing the avoidance of gas loss by diffusion through balloon envelopes, Supplementary to patent: Patent FR-1910-427818, Applicant firm: Société française des tissus biaisés)
• Patent FR-1910-418656 (Inventors: François-Louis Lafoy, English title: Aeroplane)
• Patent FR-1910-419623 (Inventors: William John Hastings Beach, English title: Improved airplane, Supplementary to patent: Patent NZ-1909-26981)
• Patent FR-1910-427818 (English title: Varnish enabling the avoidance of gas loss by diffusion through balloon shells permettant d'éviter les pertes de gaz par diffusion à travers les enveloppes de ballons, Applicant firm: Société française des tissus biaisés)
• Patent FR-1910-433152 (Inventors: Louis Marmonier, English title: Process for adjusting at will the attack of the stabilizer components of an airplane when the latter has an automatic stabilizer with a gyroscopic pendulum)
• Patent FR-1910-433189 (Inventors: Louis Marmonier, English title: Stabilizing base for longitudinally and transversely balancing airplanes)
• Patent FR-1911-367962.14310 (Inventors: Joseph Gachet, English title: Aviator, Supplementary to patent: Patent FR-1906-367962)
• Patent FR-1911-436026.15271 (Inventors: Louis Marmonier, English title: Automatic stabilizer unit for airplanes, Supplementary to patent: Patent FR-1911-436026)
• Patent FR-1911-427228 (Inventors: Clément Galvin • Adolphe Chauvin, English title: Improvement in carrier frames (or chassis) for airplanes)
• Patent FR-1911-432335 (Inventors: Raymond de Montgolfier, English title: Airplane)
• Patent FR-1911-436026 (Inventors: Louis Marmonier, English title: Automatic stabilizer group for airplanes)
• Patent FR-1911-436190 (Inventors: Louis Marmonier, English title: Method for compensating for inertia reactions in stabilizing devices with gyroscopic pendulums suspended by gimbal)
• Patent FR-1911-438631 (Inventors: Louis Marmonier, English title: Method and device for airplanes equipped with longitudinal automatic stabilizers to automatically position themselves in the wind direction)
• Patent FR-1911-447816 (Inventors: Joseph Berthaud, English title: Landing trolley for airplanes)
• Patent FR-1912-456016.17980 (Inventors: Désiré Crayssac, English title: Motor system for airplane, Supplementary to patent: Patent FR-1912-456016)
• Patent FR-1912-448807 (Inventors: Adalbert Plaček, English title: Airplane)
• Patent FR-1913-432335.17408 (Inventors: Raymond de Montgolfier, English title: Airplane, Supplementary to patent: Patent FR-1911-432335)
• Patent FR-1913-454995 (Inventors: Joseph Desvignes, English title: Automatic stabilizer for airplanes)
• Patent FR-1913-455862 (Inventors: Pierre Moretau, English title: Method for making airplanes invisible)
• Patent FR-1913-456171 (Inventors: Louis Joly, English title: Propulsion and traction propeller)
• Patent FR-1913-459230 (Inventors: Nicolas Globa, English title: Apparatus for progressive movement in the air on aerial wheels, Supplementary to patent: Patent GB-1912-8591)
• Patent FR-1913-466271 (Inventors: Désiré Crayssac, English title: Metallic airplane propeller using blades of different angles of incidence allowing them to each act separately upon the air)
• Patent FR-1914-474355 (Inventors: Paul-Benoit Bonnet, English title: Apparatus of controlled airplane flight)
• Patent FR-1916-510210 (Inventors: Émile Letord, English title: Dual control with combined steering wheels for airplanes)
• Patent FR-1916-510211 (Inventors: Émile Letord, English title: Fixing device for radiators on airplanes)
• Patent FR-1916-510212 (Inventors: Émile Letord, English title: System of fittings and their annexes, for the assembly and mounting of aircraft)
• Patent FR-1916-510213 (Inventors: Émile Letord, English title: Aircraft engine control system)
• Patent FR-1917-494365.21536 (Inventors: Émile Letord, English title: Air navigation device radiators shutter, Supplementary to patent: Patent FR-1917-494365)
• Patent FR-1917-492088.21606 (Inventors: Jean Salibon, English title: Wood reinforcement system used for the construction of airplanes, and for all industrial uses, Supplementary to patent: Patent FR-1916-492088)
• Patent FR-1917-494287 (Inventors: Émile Letord, English title: Passenger seat on board air navigation devices)
• Patent FR-1917-494365 (Inventors: Émile Letord, English title: Air navigation device radiators shutter)
• Patent FR-1917-494571 (Inventors: Émile Letord, English title: Reinforcing plate and squarely applying to the framework of air navigation devices)
• Patent FR-1917-494601 (Inventors: Émile Letord, English title: Elastic suspension for indicating and recording instruments)
• Patent FR-1917-503981 (Inventors: Émile Letord, English title: Compensator tail for multi-engine airplanes)
• Patent FR-1918-496238 (Inventors: Émile Letord, English title: Twin spar assembly fitting for aircraft airframe mounting device)
• Patent FR-1918-496387 (Inventors: Émile Letord, English title: Air navigation device radiators shutter)
• Patent FR-1918-496388 (Inventors: Émile Letord, English title: Crisscross rib for aircraft wings)
• Patent FR-1918-504134 (Inventors: Étienne Brun • Marius Martin, English title: Armored fighter and combat aircraft)