Drilldown: Patents

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Patents > Application number : 496388D or None & Grant date: July 1915

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Year filed:
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Year granted:
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Office:
AT (1) · CA (1) · CH (1) · DK (1) · FR (2) · GB (5) · IT (1) · US (1)
Inventors:
None (2) · Alcime Lefèvre (1) · De Bert Hartley (1) · George Raymond Lawrence (1) · Gianni Caproni (1) · Harold Edward Sherwin Holt (2) · Hervé-Pierre Félix (1) · John Dale Cooper (1) · Louis Alard (1) · Nazaire Lacrotte (1) · William D. French (1)
Inventor country:
FR (5) · GB (2) · IT (1) · US (5)
Inventor location:
None (11) · Cateau (1) · Nord (1) · San Diego (1)
Applicant person:
None (2) · Alcime Lefèvre (1) · De Bert Hartley (1) · Frank Harding (1) · George Raymond Lawrence (1) · Gianni Caproni (1) · Harold Edward Sherwin Holt (2) · Hervé-Pierre Félix (1) · John Dale Cooper (1) · Louis Alard (1) · Nazaire Lacrotte (1) · William D. French (1)
Applicant firm:
None (11) · Aéroplanes Morane-Saulnier (1) · Sperry Gyroscope Company (1)
Applicant type:
COMPANY (2) · INDIV (11)
Applicant is inventor:
No (1) · Yes (12)
Tech fields:
aerodynamics (1) · airplane (2) · ballistics (1) · carburetors (1) · compass (1) · control (1) · design (2) · dirigible balloon (1) · electricity (1) · equilibrium (1) · Fabric (1) · flare (1) · frame (1) · gyro-compass (1) · gyroscope (1) · HTA (1) · hydroaeroplane (1) · illumination (2) · marine (2) · military (1) · motors (1) · parachute (2) · parachutes (1) · Piloting (1) · projectile (1) · propellers (1) · propulsion (1) · safety (2) · seaplane (1) · stability (1) · tail fin (1) · Texture (1) · whole (1) · wings (2)
Filing date:
January 1914 (1) · February 1914 (1) · March 1914 (1) · April 1914 (1) · May 1914 (2) · July 1914 (2) · January 1915 (1) · February 1915 (2) · May 1915 (1) · July 1915 (1)
Full specification filed date:
July 22, 1914 (1)
Application number: (Click arrow to add another value)
Grant date:
July 1, 1915 (2) · July 6, 1915 (3) · July 8, 1915 (1) · July 14, 1915 (1) · July 15, 1915 (2) · July 20, 1915 (1) · July 22, 1915 (2) · July 29, 1915 (1)
Granted:
Yes (13)
Publication date:
September 1915 (1) · October 1915 (1) · November 1915 (1) · February 1916 (1)
Supplementary to patent:
None (4) · Patent DK-1914-19915 (1) · Patent FR-1912-439277 (1) · Patent FR-1913-466195 (1) · Patent FR-1914-439277.19261 (1) · Patent FR-1914-471449 (1) · Patent GB-1912-14859 (1) · Patent GB-1913-7071 (1) · Patent IT-1914-02-11-Caproni (1) · Patent US-1911-1279471 (1) · Patent US-1912-1116263 (1) · Patent US-1913-04-01 Cooper (1) · Patent US-1913-04-21 George Raymond Lawrence (1)
Related to aircraft:
0.5 (1) · 1 (8) · Yes (4)
Patent agent:
None (3) · A. B. Bowman (1) · Cruikshank & Fairweather, Ltd. (1) · H. D. Fitzpatrick & Co. (1) · H. Kirchhofer (1) · Hippolyte Josse (1) · Société A. Frey et de Carsalade (1) · Wheatley & Mackenzie (3) · William L. Hall (1)
Assigned to:
None (13)
National tech categories:
None (6) · AT 77d (1) · CA 244/45 (1) · CH 129b (1) · DK 72 (1) · FR 5.8 (1) · FR 6.2 (1) · IT 8 (1)
IPCs:
None (6) · IPC A41D31/00 (1) · IPC B63H1/36 (1) · IPC B64D1/02 (1) · IPC B64D10/00 (1) · IPC B64D17/00 (1) · IPC B64D17/70 (1) · IPC B64D27/00 (1) · IPC B64D47/04 (1) · IPC F02M1/00 (1)
CPCs:
None (5) · CPC A41D31/005 (1) · CPC A63B2071/1208 (1) · CPC A63B2071/1241 (1) · CPC A63B2071/125 (1) · CPC A63B2071/1258 (1) · CPC A63B71/1225 (1) · CPC B63H1/36 (1) · CPC B64B1/00 (1) · CPC B64D1/02 (1) · CPC B64D10/00 (1) · CPC B64D17/00 (1) · CPC B64D17/70 (1) · CPC B64D27/00 (1) · CPC B64D47/04 (1) · CPC F02M1/00 (1) · CPC F02M2700/4323 (1)
Family year:
1911 (1) · 1912 (2) · 1913 (3) · 1914 (5) · 1915 (2)
First filing:
None (3) · No (4) · Yes (6)
Cites these patents:
None (13)
Citations from after 1930:
None (3)
Number of text pages:
None (1) · 1 - 2 (1) · 2 - 3 (6) · 3 - 40 (5)
Number of claims:
None (2) · 1 - 4 (4) · 4 - 70 (7)
Number of diagram pages:
None (1) · 1 (6) · 2 (3) · 3 (2) · 4 (1)
Number of figures:
None (3) · 2 - 8 (4) · 8 - 30 (6)

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