Édouard-Jean Bigourdan

Edouard Jean Bigourdan was an aero inventor and self-described gentleman who filed patents from Maisse, Seine et Oise, France.

Patents whose inventor or applicant is Édouard-Jean Bigourdan

• Patent FR-1910-417989 (English title: Concentric biplane with contrary movements, actually a helicopter, featuring two counter-rotating blades, or sets of blades, Filing date: 1910-06-25)
• Patent FR-1910-417989.13504 (English title: Concentric biplane with contrary movements, actually a helicopter, featuring two counter-rotating blades, or sets of blades, Supplementary to patent: Patent FR-1910-417989, Filing date: 1910-12-03)
• Patent FR-1911-417989.14395 (English title: Concentric biplane with contrary movements, actually a helicopter, featuring two counter-rotating blades, or sets of blades, Supplementary to patent: Patent FR-1910-417989, Filing date: 1911-06-07)
• Patent GB-1911-14926 (English title: Improvements relating to Helicopter Flying-machines, Supplementary to patent: Patent FR-1910-417989, Filing date: 1911-06-26)
• Patent GB-1912-13882 (English title: Improvements relating to Helicopter Flying Machines, Supplementary to patent: Patent GB-1911-14926 • Patent FR-1910-417989, Filing date: 1912-06-13)
• Patent FR-1912-449486 (English title: Aerial vehicle, Filing date: 1912-10-16)
• Patent US-1913-1147294 (English title: Aerial vehicle, Supplementary to patent: Patent FR-1912-449486, Filing date: 1913-10-16)
• Patent GB-1913-23471 (English title: Improvements in Aerial Vehicles, Supplementary to patent: Patent FR-1912-449486, Filing date: 1913-10-16)
• Patent FR-1915-502520 (English title: Improvements in Flying Machines with Revolving Wings, Filing date: 1915-11-06)
• Patent GB-1915-102154 (English title: Improvements in Flying Machines with Revolving Wings, Supplementary to patent: Patent FR-1915-502520, Filing date: 1916-11-06)
• Patent FR-1916-502520.22245 (English title: Rotary wing aircraft, Supplementary to patent: Patent FR-1915-502520, Filing date: 1916-11-02)
• Patent US-1917-1350982 (English title: Flying-machine with revolving wings, Supplementary to patent: Patent FR-1915-502520, Filing date: 1917-03-24)

References

Names	Edouard Jean Bigourdan
Birth date
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Countries	FR
Locations	Maisse, Seine et Oise
Occupations	gentleman
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