Drilldown: Patents

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Patents > Grant date: 1920 - 1929 & Number of claims: 2-4 & Number of figures: 7-40

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Office:
Inventors:
Rumpler-Werke G.m.b.H. in Berlin-Johannisthal (3) · None (2) · Henri Fabre (2) · Claude Dornier (2) · Edward Eugene Brown (2) · Alfred John Macy (2)
Inventor country:
Applicant person:
None (5) · Alfred John Macy (2) · Henri Fabre (2) · Claudius Dornier (2) · Edward Eugene Brown (2)
Applicant is inventor:
Tech fields:
construction (12) · airplane (12) · frame (9) · None (8) · design (8) · wings (8) · Propeller (5) · stability (4) · material (4) · biplane (3) · hydroaeroplane (3) · subsystem (3) · metal (3) · Aerodynamics (3)
Full specification filed date:
Application number:
None (11)
Grant date:
Granted:
Publication date:
Related to aircraft:
IPCs:
None (7) · IPC B64C35/00 (3) · IPC B64C3/18 (3) · IPC B64C1/06 (3) · IPC B64C1/00 (3) · IPC B64C3/00 (3) · IPC B64C9/02 (2) · IPC B64C39/00 (2) · IPC B64C11/36 (2) · IPC B64C3/56 (2) · IPC B64C3/38 (2)
CPCs:
CPC B64C2001/0081 (6) · None (3) · CPC B64C1/065 (3) · CPC B64C1/06 (3) · CPC B64C35/00 (3) · CPC B64C3/18 (3) · CPC B64C3/26 (2) · CPC B64C11/36 (2) · CPC B64C3/56 (2) · CPC B64C1/064 (2) · CPC B64C3/00 (2) · CPC B64C9/02 (2) · CPC B64C2001/0063 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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