Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Applicant firm: None & Number of figures: 5-14

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Office:
Inventors:
Joseph Vanorio (4) · Pierre Levasseur (4) · Gianni Caproni (4) · None (3) · Seth Hart (3) · Robert Ingersoll Eustis (3) · Edward Eugene Brown (3) · Melville W. Mix (3) · Charles Arthur Wragg (3)
Inventor country:
Applicant person:
None (8) · Gianni Caproni (4) · Pierre Levasseur (4) · John William Rapp (4) · Melville W. Mix (3) · Seth Hart (3) · Joseph Vanorio (3) · Robert Ingersoll Eustis (3) · Edward Eugene Brown (3)
Applicant firm: (Click arrow to add another value)
Applicant is inventor:
Full specification filed date:
Application number:
None (40) · 22495318 (2)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (58) · Armengaud jeune (5) · None (5) · Marks & Clerk (3) · Munn & Co. (3) · N. S. Amstutz (3) · Victor J. Evans (3) · Davis & Davis (2) · A. M. & William Clark (2) · Joseph F. O'Brien (2) · Dupont et Elluin (2) · J. Germain (2)
National tech categories:
None (72) · FR 6.4 (29) · DE 77h.5 (6) · NL 62 (4) · DE 77h.7 (3) · AT 77d (3) · NL 62.7 (3) · HU V/h (3) · USPC 244/119 (2) · USPC 244/50 (2) · FR 12.2 (2) · FR 6.2 (2) · DE 77h.2 (2)
IPCs:
None (20) · IPC B64C3/00 (11) · IPC B64C1/00 (9) · IPC B64C17/00 (8) · IPC B64C23/00 (6) · IPC B64C39/00 (5) · IPC B64C25/00 (5) · IPC B64C11/36 (5) · IPC B64C11/20 (5) · IPC B64C29/00 (4) · IPC B64C27/04 (4) · IPC B64C11/00 (4) · IPC B64C3/56 (4) · IPC B64C13/00 (4) · IPC B64C1/06 (4) · IPC B64C3/18 (3) · IPC B64C11/06 (3) · IPC B64C11/04 (3) · IPC B64C3/38 (3)
CPCs:
None (11) · CPC B64C3/00 (10) · CPC B64C17/00 (9) · CPC B64C23/005 (6) · CPC B64C11/36 (5) · CPC B64C2700/6235 (5) · CPC B64C2001/0081 (5) · CPC B64C11/04 (4) · CPC B64C2700/6274 (4) · CPC B64C2700/6212 (4) · CPC B64C27/04 (4) · CPC B64C3/56 (4) · CPC B64C1/00 (4) · CPC B64C13/00 (4) · CPC B64C25/06 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 155 results in range #1 to #155.

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