Drilldown: Patents

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Patents > Tech fields : air or propeller & First filing: Yes

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Office:
Inventor location:
None (418) · England (7) · New York state (6) · Berlin (6) · Pennsylvania (6) · New York city (5) · New York (5) · New York county (5) · Seine (5) · Los Angeles (4) · Ohio (4) · London (4) · NY (3) · Derbyshire (3) · St. Louis (3) · Paris (3) · New Jersey (3) · FIPSloc=36061 (3) · Tennessee (3) · Zurich (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (501) · Patent GB-1909-12556 (2) · Patent DE-1893-73799 (2)
Related to aircraft:
Patent agent:
None (209) · Munn & Co. (22) · Victor J. Evans (14) · None (13) · Watson E. Coleman (6) · C. A. Snow & Co. (6) · R. S. & A. B. Lacey (5) · H. C. Evert & Co. (5) · Marks & Clerk (4) · Joshua R. H. Potts (4) · Michael J. Stark & Sons (4) · John P. Tarbox (3) · W. P. Thompson & Co. (3) · Phillipss (3) · Geo. H. Strong (3) · Knight Bros. (3) · Abel & Imray (3)
National tech categories:
None (172) · DE 77h.6 (29) · FR 6.4 (26) · USPC 244/30 (11) · USPC 244/6 (11) · USPC 244/73R (9) · USPC 244/66 (9) · USPC 244/22 (8) · USPC 244/25 (8) · USPC 244/26 (8) · DE 77h.5 (7) · USPC 244/72 (7) · FR 6.2 (7) · USPC 244/51 (7) · DE 77 (7) · USPC 244/80 (6) · USPC 244/20 (6) · USPC 244/87 (6) · USPC 244/139 (6) · USPC 244/13 (6)
IPCs:
None (365) · IPC B64B1/00 (16) · IPC B64C11/16 (15) · IPC B64C11/00 (14) · IPC B64C11/04 (12) · IPC B64C11/36 (10) · IPC B64C23/00 (9) · IPC B64C39/00 (9) · IPC B64C11/20 (9) · IPC B64C33/00 (5) · IPC B64C11/34 (5) · IPC B64C11/30 (4) · IPC B64C17/00 (4) · IPC B63H1/12 (3) · IPC B64C27/00 (3) · IPC B64C11/24 (3) · IPC B64C33/02 (3) · IPC B64C9/00 (3)
CPCs:
None (66) · CPC B64B1/00 (50) · CPC B64C23/005 (36) · CPC B64C11/006 (29) · CPC B64C11/36 (20) · CPC B64C39/005 (16) · CPC B64C33/02 (16) · CPC B64C11/16 (15) · CPC B64C11/48 (15) · CPC B64C11/04 (14) · CPC B64C2700/6295 (12) · CPC B64C39/08 (11) · CPC B64C17/00 (11) · CPC B64C11/00 (9) · CPC B64C27/82 (9) · CPC B64C9/00 (8) · CPC B64C11/343 (8) · CPC B64C11/065 (8) · CPC B63H1/12 (8)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of diagram pages:

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