Drilldown: Patents

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Patents > First filing: Yes & Citations from after 1930: 4-50 & Number of diagram pages: 1

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Office:
Inventors:
Charles B. Kirkham (3) · David Thomas (2) · Georges Barbaudy (2)
Inventor country:
Applicant person:
Charles B. Kirkham (3) · Georges Barbaudy (2) · David Thomas (2)
Applicant type:
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (51)
Granted:
Supplementary to patent:
Related to aircraft:
Patent agent:
Munn & Co. (10) · None (7) · None (4) · John P. Tarbox (3) · Victor J. Evans (2)
National tech categories:
None (41) · USPC 244/3.23 (10) · USPC 244/153R (7) · FR 6.4 (5) · USPC 244/97 (3) · USPC 244/3.3 (3) · USPC 244/3.1 (2) · USPC 244/177 (2) · USPC 244/110G (2)
IPCs:
None (50) · IPC F42B10/00 (6) · IPC B64B1/00 (5) · IPC B64C31/00 (4) · IPC B64C11/20 (4) · IPC B64C31/06 (4) · IPC B64C25/00 (3) · IPC B64C11/04 (3) · IPC B64C39/00 (2) · IPC B64C33/00 (2) · IPC F42B10/34 (2)
CPCs:
CPC A63H27/08 (8) · CPC B64C11/04 (5) · CPC B64C11/48 (4) · CPC F42B10/30 (4) · CPC B64B1/00 (3) · CPC B64C27/463 (3) · CPC F05B2260/96 (3)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 97 results in range #1 to #97.

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