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Patents > Inventor country: US & Inventor location: None & Number of claims: 3

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Office:
Inventor country: (Click arrow to add another value)
Inventor location: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
airplane (47) · None (47) · LTA (44) · frame (39) · stability (39) · propulsion (36) · propeller (31) · navigation (23) · rudder (19) · parachute (16) · flapping (15) · safety (14) · helicopter (13) · military (13) · design (13) · propellers (13) · Balloon (12) · hybrid (10) · airship (10)
Full specification filed date:
Application number:
None (101)
Granted:
Supplementary to patent:
None (230) · Patent US-1912-1033662 (2) · Patent US-1914-1115457 (2) · Patent US-1909-970771 (2)
Related to aircraft:
Patent agent:
None (66) · Munn & Co. (20) · Victor J. Evans (9) · C. A. Snow & Co. (5) · None (5) · A. B. Willson & Co. (4) · Brandon frères (4) · Franklin H. Hough (3) · Joshua R. H. Potts (3) · L. Chassevent (2) · Harris & Mills (2) · P. R. J. Willis (2) · Charles Dony (2) · Carlos P. Griffin (2) · Schwab (2) · Browne & Phelps (2) · Herbert Haddan & Co. (2) · Higdon, Longan & Higdon (2) · W. P. Thompson & Co. (2) · A. M. & William Clark (2)
Assigned to:
None (243)
National tech categories:
None (81) · FR 6.4 (19) · USPC 244/6 (9) · USPC 244/153R (7) · USPC 244/22 (6) · USPC 244/48 (5) · USPC 244/87 (4) · USPC 244/3.23 (4) · USPC 244/28 (4) · USPC 244/90R (4) · USPC 244/66 (3) · USPC 244/65 (3) · USPC 244/51 (3) · USPC 244/12.1 (3) · USPC 244/35R (3) · USPC 244/93 (3) · USPC 244/26 (3) · USPC 244/45R (3) · USPC 244/233 (3)
IPCs:
None (178) · IPC B64C39/00 (12) · IPC B64B1/00 (9) · IPC B64C17/00 (9) · IPC B64C31/06 (5) · IPC B64C31/00 (5) · IPC B64C3/38 (4) · IPC B64C3/00 (4) · IPC B64C1/00 (4) · IPC B64C13/00 (3) · IPC B64C33/00 (3)
CPCs:
None (24) · CPC B64B1/00 (20) · CPC B64C17/00 (15) · CPC B64C23/005 (13) · CPC B64C39/005 (11) · CPC B64C3/385 (10) · CPC B64C2700/6295 (10) · CPC B64C13/00 (8) · CPC B64B1/40 (7) · CPC B64C33/02 (7) · CPC A63H27/08 (7) · CPC B64C11/006 (6) · CPC B64C27/54 (5) · CPC B64C9/00 (4) · CPC Y02E10/72 (4) · CPC F42B10/30 (4) · CPC Y02E10/74 (4) · CPC B64C39/08 (4)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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