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Patents > Office : DE or DEG or US & Tech fields : construction or lift

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
None (20) · Henry Kleckler (6) · Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (5) · Pierre-Jean-René Postel-Vinay (5) · Guido Antoni (4) · Rumpler-Werke A.-G. in Berlin-Johannisthal (3) · Louis Coutant Badeau (3) · Burt Jackson Pressey (3) · Paul Petres (3) · Ugo Antoni (3) · John Washington Wilson (3)
Inventor country:
Applicant person:
None (32) · Henry Kleckler (5) · Pierre-Jean-René Postel-Vinay (5) · Guido Antoni (4) · Louis Coutant Badeau (3) · Burt Jackson Pressey (3) · Paul Petres (3) · Ugo Antoni (3) · John Washington Wilson (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (36)
Granted:
Related to aircraft:
National tech categories:
None (46) · DE 77h.5 (32) · USPC 244/90R (5) · USPC 244/87 (5) · DE 77h.7 (4) · USPC 244/131 (4) · USPC 244/35R (4) · USPC 244/119 (3) · USPC 244/80 (3) · USPC 244/904 (3) · DE 77h.9 (3) · DE 77h (3) · USPC 244/54 (3)
IPCs:
None (82) · IPC B64C3/00 (21) · IPC B64C1/00 (5) · IPC B64C3/18 (5) · IPC B64C39/00 (5) · IPC B64C9/02 (4) · IPC B64B1/00 (3) · IPC B64C11/24 (2) · IPC B64C3/26 (2) · IPC B64C23/00 (2) · IPC B64C3/50 (2) · IPC B64C17/00 (2) · IPC B64C15/12 (2) · IPC B64C13/00 (2) · IPC B64C3/14 (2)
CPCs:
CPC B64C3/00 (25) · CPC B64C2700/6235 (13) · CPC B64C17/00 (11) · None (10) · CPC B64C13/00 (10) · CPC B64C3/14 (6) · CPC B64C2700/6295 (6) · CPC B64C39/08 (6) · CPC B64C2700/6233 (5) · CPC B64C23/005 (5) · CPC B64B1/00 (5) · CPC B64C9/02 (4) · CPC B64C2001/0081 (4) · CPC B64C3/385 (4) · CPC B64C3/18 (4) · CPC B64C2001/0063 (3) · CPC B64C1/26 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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