Louis Constantin
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Louis Constantin was an engineer and aero inventor. He filed patents from rue Théodore de Banville, 3, Paris, département Seine, France.[1]
We have him as being at least temporarily located in Madrid, Spain, using the fuller name "Louis Joseph Constantin".[2]
We have him at No. 2, Galdo, Madrid, Spain, and as going by the fuller name "Louis Joseph Constantin", and as an Engineer.[3]
We also have him filing from rue de Villejust, 23, Paris, département Seine, France.[4] We have him as an Engineer "formerly of Madrid, now residing at No. 23, Villejust, 23, Paris, in the French Republic".[5]
He filed at least partially in collaboration with François d’Astanières.[6]
Patents whose inventor or applicant is Louis Constantin
- Patent ES-1910-47431 (English title: A procedure that allows a recovery of energy in the movement of a vehicle in a fluid and that constitutes at the same time a new brake, Filing date: 1910-02-24)
- Patent ES-1910-47627 (English title: A procedure that allows a recovery of energy in the movement of a vehicle in a fluid and that constitutes at the same time a new brake, Filing date: 1910-03-22)
- Patent ES-1910-47870 (English title: A procedure that allows a recovery of energy in the movement of a vehicle in a fluid and that constitutes at the same time a new brake, Filing date: 1910-04-23)
- Patent CH-1911-57184 (English title: Vehicle with device to reduce the workload of the vehicle when penetrating a fluid, Filing date: 1911-02-10)
- Patent FR-1911-425969 (English title: Device allowing either to reduce the work expended for the penetration of a vehicle in a fluid, or to slow down the movement of this vehicle, Filing date: 1911-02-11)
- Patent GB-1911-4610 (English title: Improvements in or relating to Vehicles or like Moving Objects, Supplementary to patent: Patent ES-1910-47627, Filing date: 1911-02-23)
- Patent ES-1911-50083 (English title: Device that decreases the penetration resistance of vehicles in fluids, Filing date: 1911-03-18)
- Patent FR-1912-441351 (English title: Devices for decreasing the resistance to penetration of vehicles in fluids, Supplementary to patent: Patent ES-1911-50083, Filing date: 1912-03-14)
- Patent CH-1912-60669 (English title: Disposition for reducing the resistance to the advancement of vehicles, Supplementary to patent: Patent ES-1911-50083, Filing date: 1912-03-15)
- Patent DK-1912-16716 (English title: Apparatus for Reducing the Resistance to the Movement of a Conveyance or Means of Transport through a Fluid, Supplementary to patent: Patent ES-1911-50083, Filing date: 1912-03-16)
- Patent GB-1912-6564 (English title: Improvements in Means for Reducing the Resistance to the Movements of Vehicles in Fluids, Supplementary to patent: Patent ES-1911-50083, Filing date: 1912-03-16)
- Patent US-1912-1065506 (English title: Means for reducing the resistance to the passage of vehicles in fluids, Filing date: 1912-03-18)
- Patent HU-1912-60793 (English title: Equipment for reducing the resistance of vehicles penetrating fluids, Supplementary to patent: Patent ES-1911-50083, Filing date: 1912-03-18)
- Patent AT-1912-62329 (English title: Device on vehicles to reduce movement resistance, Supplementary to patent: Patent ES-1911-50083, Filing date: 1912-03-18)
- Patent CA-1912-140732 (English title: MEANS OF REDUCING THE RESISTANCE TO THE PASSAGE OF VEHICLES THROUGH FLUIDS, Filing date: 1912-03-28)
- Patent FR-1912-450138 (English title: Improvements to airplane wings and propeller blades, Supplementary to patent: Patent BE-1912-07-26 Louis Constantin, Filing date: 1912-11-04)
- Patent BE-1914-266196 (English title: Improvements in oscillating-wing airplanes, Filing date: 1914-03-30)
- Patent FR-1914-475890 (English title: Improvements to the longitudinal stability of airplanes, Supplementary to patent: Patent BE-1913-08-11 Louis Constantin and François d’Astanières • Patent BE-1914-01-10 Louis Constantin and François d’Astanières • Patent BE-1914-266196, Filing date: 1914-08-01)
- Patent GB-1914-18417 (English title: Improvements in or relating to the Longitudinal Stability of Aeroplanes, Supplementary to patent: Patent BE-1911-08-11 Louis Constantin, Filing date: 1914-08-07)
References
| Names | Louis Constantin; Louis Joseph Constantin |
|---|---|
| Birth date | |
| Death date | |
| Countries | AT, CA, CH, BE, DK, ES, FR, GB, HU, US |
| Locations | département Seine, France; Madrid, Spain |
| Occupations | Engineer |
| Tech areas | Hydrodynamics, Aerodynamics, Airplane, Wings, Propellers, Design, Braking, Propulsion |
| Affiliations | |
| Wikidata id |
