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Patents > National tech categories : DE 77 or USPC 244/80

Use the filters below to narrow your results.

Office:
Inventors:
John P. Tarbox (6) · Carl Alfred Johansson (4) · Ernst Georg August Baumgarten (4) · F. Gaebert (4) · Georg Fischer (3)
Applicant person:
None (69) · Carl Alfred Johansson (4) · Georg Fischer (3) · F. Gaebert (3) · Ernst Georg August Baumgarten (3) · Augustus F. W. Macmanus (2) · James Means (2) · John P. Tarbox (2) · Ferdinand von Zeppelin (2) · Federico Capone (2) · Michael Angelo Parisano (2) · Raphael Ernst May (2) · Richard Czygan (2) · Carl Georg Rodeck (2) · Carl Friedrich Billwiller (2) · Otto Schmidt (2)
Applicant is inventor:
Tech fields:
LTA (89) · stability (46) · propulsion (42) · navigation (40) · None (37) · balloon (31) · frame (27) · propeller (25) · Airplane (21) · car (21) · control (19) · airship (16) · automatic stability (14) · steering (11) · dirigible (10) · kite (9) · captive (9) · marine (9) · design (8) · ornithopter (8)
Full specification filed date:
Application number:
None (165)
Granted:
Related to aircraft:
Patent agent:
None (194) · Victor J. Evans (8) · Knight & Co. (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (165) · IPC B64C33/02 (12) · IPC B64C17/00 (11) · IPC B64B1/00 (7) · IPC B64C31/06 (5) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64C23/00 (4) · IPC B64B1/06 (3) · IPC B64C39/00 (3) · IPC B64C30/00 (2) · IPC CPC B64C13/00 (2) · IPC B64C27/04 (2) · IPC B64C13/24 (2) · IPC B64C11/00 (2) · IPC B64B1/62 (2)
CPCs:
None (83) · CPC B64C17/00 (60) · CPC B64C33/02 (14) · CPC B64B1/00 (14) · CPC B64C23/005 (12) · CPC B64B1/40 (9) · CPC B64C13/00 (6) · CPC B64C33/00 (4) · CPC A63H27/08 (4) · CPC B64B1/58 (4) · CPC B64C2700/6273 (4) · CPC B64C30/00 (3) · CPC B64B1/30 (3) · CPC B64C13/24 (3) · CPC B64C31/06 (2) · CPC B64C27/00 (2) · CPC B64C3/385 (2) · CPC B64B1/62 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 247 results in range #1 to #247.

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