Drilldown: Patents

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Patents > Family year: 1900 - 1999 & Citations from after 1930: 1

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Office:
Inventor country:
Inventor location:
None (334) · Berlin (4) · Nord (4) · Los Angeles (3) · New York (3) · Pennsylvania (2) · Lille (2) · New York City (2) · New York county (2) · Ohio (2) · Paris (2) · Denver (2) · PA (2) · Seine (2)
Applicant is inventor:
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Application number:
Granted:
Supplementary to patent:
None (328) · Patent BE-1912-02-07-Gramaticesco (3) · Patent FR-1916-501550 (2)
Related to aircraft:
Patent agent:
Munn & Co. (25) · None (24) · None (16) · Brewer & Son (11) · Victor J. Evans (9) · C. A. Snow & Co. (7) · Weismann et Marx (5) · A. M. Wilson (4) · Marks & Clerk (4) · Watson E. Coleman (4) · E. Blétry (4) · Dom. Casalonga (4) · Herbert Haddan & Co. (4)
National tech categories:
None (166) · FR 6.4 (55) · USPC 244/45R (10) · USPC 244/80 (8) · USPC 244/22 (6) · USPC 244/90R (6) · USPC 244/6 (5) · USPC 244/66 (5) · USPC 244/119 (5) · USPC 244/64 (5) · USPC 244/177 (4) · USPC 244/20 (4) · AT 77d (4) · USPC 244/9 (4) · USPC 244/93 (4)
IPCs:
None (186) · IPC B64C3/00 (16) · IPC B64C39/00 (12) · IPC B64C1/00 (11) · IPC B64C3/38 (10) · IPC B64B1/00 (10) · IPC B64C33/00 (8) · IPC B64C17/00 (8) · IPC B64C23/00 (7) · IPC B64C35/00 (7) · IPC B64C33/02 (7) · IPC B64C13/00 (6) · IPC B64C25/00 (5) · IPC B64C11/36 (5) · IPC B64C3/54 (5) · IPC B64C11/48 (4) · IPC B64B1/62 (4)
CPCs:
CPC B64C17/00 (23) · CPC B64C23/005 (19) · CPC B64C13/00 (19) · CPC B64C3/385 (16) · CPC B64C3/00 (16) · CPC B64C39/005 (16) · CPC B64C33/02 (15) · CPC B64B1/00 (14) · None (13) · CPC B64C2700/6295 (11) · CPC B64C35/00 (11) · CPC B64C2700/6235 (10) · CPC B64C11/36 (9) · CPC B64C33/00 (9) · CPC B64C39/08 (8) · CPC B64C3/14 (7) · CPC B64C2700/6274 (7)
First filing:
Citations from after 1930:
Number of diagram pages:

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