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Patents > Applicant person : John D. Pursell or None & Number of claims: 7-60

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Office:
Inventors:
None (29) · Robert Kemp (5) · Glenn Hammond Curtiss (5) · Henry Kleckler (5) · John P. Tarbox (5) · Ralph Hazlett Upson (5) · Albert Francis Zahm (3) · Walter Hermann von Mach (3) · Burrell Cannon (3)
Applicant person: (Click arrow to add another value)
Applicant firm:
None (125) · Curtiss Aeroplane (8) · Tarbox Safety Aircraft Company (4) · Luft-Verkehrs-Gesellschaft m.b.H. (4) · Westinghouse Electric & Manufacturing Company (3) · Sperry Gyroscope Company (3) · Alphonse Tellier et Cie (2) · Westinghouse Canada Limited (2) · Luftschiffbau Schütte-Lanz (2) · Daimler Motoren-Gesellschaft (2) · Haskelite Manufacturing Corporation (2)
Applicant is inventor:
Tech fields:
frame (68) · Airplane (67) · stability (40) · LTA (39) · navigation (35) · propeller (33) · Design (29) · rudder (27) · safety (26) · propulsion (23) · marine (19) · biplane (17) · hybrid (17) · balloon (15) · gas (15) · airfoil (15) · landing (14) · subsystem (13)
Full specification filed date:
Application number:
None (105)
Granted:
Supplementary to patent:
None (133) · Patent AT-1913-59461 (2) · Patent GB-1909-12556 (2) · Patent DE-1915-05-31 Daimler Motoren-Gesellschaft (2) · Patent US-1915-1223319 (2) · Patent US-1913-04-21 George Raymond Lawrence (2) · Patent AT-1913-59404 (2) · Patent US-1915-1246016 (2)
Related to aircraft:
Patent agent:
None (92) · John P. Tarbox (8) · Munn & Co. (6) · Jensen & Son (3) · E. Imer-Schneider (3) · Herbert H. Thompson (3) · 0 (3) · Marks & Clerk (2) · George G. Turri (2) · Edward Evans & Co. (2) · Chappell & Earl? (2) · 1 (2) · Brewer & Son (2) · Hippolyte Josse (2) · Arthur Otto Sachse (2) · H. V. Williams & Co. (2) · Anthony J. Callinan (2) · Sidney Hendley (2)
National tech categories:
None (61) · AU 90.3 (14) · FR 6.4 (11) · HU V/h (10) · AT 77d (7) · USPC 244/28 (5) · AU 90.5 (4) · USPC 244/45R (4) · CH 129b (3) · GB 4 aërostats (3) · USPC 244/80 (3)
IPCs:
None (121) · IPC B64C35/00 (6) · IPC B64B1/58 (4) · IPC B64C3/38 (3) · IPC B64C3/18 (3) · IPC B64C31/00 (2) · IPC B64C11/20 (2) · IPC B64C 11/00 (2) · IPC B64C11/24 (2) · IPC B64C17/00 (2) · IPC B64C39/08 (2) · IPC B64C11/00 (2) · IPC B64C39/00 (2) · IPC G01P3/36 (2) · IPC B64C3/00 (2) · IPC B64C1/00 (2)
CPCs:
None (80) · CPC B64C35/00 (10) · CPC B64B1/00 (6) · CPC B64C2700/6295 (6) · CPC B64C13/00 (6) · CPC B64C17/00 (5) · CPC B64C23/005 (4) · CPC B64C39/08 (4) · CPC B64B1/58 (4) · CPC B64C3/385 (3) · CPC B64B1/40 (3) · CPC B64C11/20 (3) · CPC B64B1/62 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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