Drilldown: Patents

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Patents > Applicant person: None & Tech fields : lift or navigation or subsystem & Supplementary to patent: None & Assigned to: None & First filing: Yes

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Office:
Inventors:
None (29) · John P. Tarbox (4) · Eduard Zaparka (2) · Albert Francis Zahm (2)
Applicant person: (Click arrow to add another value)
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Tech fields: (Click arrow to add another value)
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Application number:
None (54)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Assigned to: (Click arrow to add another value)
National tech categories:
None (27) · FR 6.4 (13) · DE 77h.15 (5) · DE 77h.5 (4) · AT 77d (3) · GB 4 propelling (3) · GB 4 propel & steer (3) · DE 77h.6 (3) · USPC 244/97 (2) · USPC 244/90R (2) · FR 6.3 (2) · FR 5 (2) · NL 62 (2) · DE 77h (2)
IPCs:
None (44) · IPC B64B1/58 (4) · IPC B64C3/00 (3) · IPC B64C3/52 (3) · IPC B64B1/00 (3) · IPC CPC B64C13/00 (2) · IPC B64C9/00 (2) · IPC B64C3/38 (2) · IPC B64C3/54 (2)
CPCs:
None (26) · CPC B64C13/00 (5) · CPC B64B1/58 (5) · CPC B64B1/00 (4) · CPC B64C9/00 (3) · CPC B64C3/52 (3) · CPC B64C3/385 (3) · CPC B64C3/00 (3) · CPC B64C3/54 (2) · CPC B64C2700/6256 (2) · CPC B64C23/005 (2) · CPC B64C17/00 (2) · CPC B64C2700/6295 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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