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Patents > Inventor location : Birmingham, Alabama or None & Citations from after 1930: 4-30

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Office:
Inventors:
Charles B. Kirkham (4) · Edson F. Gallaudet (3) · Louis Alard (3) · David Thomas (2) · James Robertson Porter (2) · Frank McCarroll (2) · Joseph Vanorio (2) · Georges Barbaudy (2) · Henry E. Krammer (2) · Charles F. Roper (2)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
Charles B. Kirkham (4) · Edson F. Gallaudet (3) · Louis Alard (3) · Henry E. Krammer (2) · Georges Barbaudy (2) · John William Rapp (2) · David Thomas (2) · Charles F. Roper (2) · None (2) · Frank McCarroll (2) · James Robertson Porter (2)
Applicant is inventor:
Tech fields:
None (33) · Propeller (22) · projectile (20) · military (20) · stability (15) · airplane (13) · LTA (12) · frame (9) · kite (8) · helicopter (8) · aerial propeller (6) · propulsion (6) · construction (5) · Windmill (5) · safety (5) · navigation (5) · marine (5)
Full specification filed date:
Application number:
None (80)
Granted:
Related to aircraft:
Patent agent:
Munn & Co. (16) · None (15) · None (9) · Victor J. Evans (7) · John P. Tarbox (4) · Wm. B. Whitney (3) · Church & Church (2) · Joseph F. O'Brien (2) · James L. Norris (2) · James R. Townsend (2) · Armengaud jeune (2)
National tech categories:
None (76) · USPC 244/3.23 (13) · FR 6.4 (6) · USPC 244/153R (5) · USPC 244/3.3 (4) · USPC 244/119 (3) · USPC 244/110G (3) · USPC 244/177 (3) · USPC 416/119 (3) · USPC 244/97 (3)
IPCs:
None (101) · IPC F42B10/00 (8) · IPC B64B1/00 (7) · IPC B64C31/00 (4) · IPC B64C31/06 (4) · IPC B64C25/00 (4) · IPC B64C3/00 (3) · IPC B64C29/00 (3) · IPC B64C11/20 (3) · IPC B64C11/04 (3) · IPC B64C39/00 (2) · IPC B64C13/00 (2) · IPC B64C17/00 (2) · IPC F42B10/34 (2) · IPC B64C27/00 (2) · IPC B64C27/04 (2) · IPC B64C3/56 (2) · IPC F42B5/00 (2)
CPCs:
CPC B64B1/00 (7) · CPC Y02E10/74 (6) · CPC F42B10/30 (6) · None (5) · CPC B64C11/48 (5) · CPC B64C11/065 (5) · CPC B64C11/04 (5) · CPC F03D3/00 (5) · CPC A63H27/08 (4) · CPC B64C27/54 (4) · CPC B64C27/82 (4) · CPC B64C11/343 (4) · CPC B63H1/12 (3) · CPC B64C3/385 (3) · CPC B64C3/14 (3) · CPC B64C2700/6295 (3) · CPC B64C39/005 (3) · CPC B64C11/006 (3) · CPC F42B10/50 (3) · CPC B64C23/005 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 183 results in range #1 to #183.

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