Drilldown: Patents

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Patents > Year granted: 1921 & Number of claims: 3-40 & Number of diagram pages: 1-2

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Year granted:
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Office:
Inventors:
None (7) · Hugo Junkers (2) · Joseph Vanorio (2)
Inventor country:
Applicant person:
None (12)
Applicant is inventor:
Tech fields:
airplane (13) · frame (9) · None (6) · construction (6) · propeller (6) · propulsion (5) · design (5) · fuselage (4) · subsystem (4) · piloting (3) · landing (3) · instrument (3) · wing (3)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
IPCs:
IPC B64C3/00 (9) · None (7) · IPC B64C1/00 (6) · IPC B64C11/36 (3) · IPC B64C39/00 (2) · IPC B64C3/18 (2) · IPC B64C25/00 (2) · IPC B64C9/02 (2) · IPC B64C17/06 (2) · IPC B64C11/20 (2) · IPC B64C11/00 (2)
CPCs:
CPC B64C3/00 (9) · None (6) · CPC B64C2700/6233 (5) · CPC B64C11/36 (3) · CPC B64C1/12 (2) · CPC B64C2700/6235 (2) · CPC B64C11/00 (2) · CPC B64C17/06 (2) · CPC B64C9/02 (2) · CPC Y10T29/49334 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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