Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Number of claims: 7-40 & Number of diagram pages: 2-8

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Office:
Inventors:
Alfred John Macy (5) · None (4) · Charles Arthur Wragg (4) · William B. Stout (3) · Ralph Hazlett Upson (2) · Nelson W. Dalton (2) · Richard A. Engler (2) · Robert Kemp (2) · William Starling Burgess (2) · Henry L. Haskell (2)
Inventor country:
Applicant person:
None (15) · Alfred John Macy (5) · Charles Arthur Wragg (3) · William B. Stout (3) · Richard A. Engler (2) · Nelson W. Dalton (2)
Applicant is inventor:
Tech fields:
Airplane (23) · None (14) · design (13) · stability (10) · construction (8) · biplane (8) · Wings (8) · frame (7) · propellers (7) · LTA (6) · fuselage (6) · aerodynamics (5) · airfoil (4) · navigation (4) · lift (4) · HTA (4) · landing (4)
Full specification filed date:
Application number:
None (19)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (22) · John P. Tarbox (5) · Herbert H. Thompson (3) · Charles W. Hills (2) · Fritz Isler (2) · Davis & Davis (2) · William Wallace White (2) · Chappell & Earl? (2)
IPCs:
None (9) · IPC B64C3/00 (7) · IPC B64C17/00 (5) · IPC B64C35/00 (5) · IPC B64C39/00 (3) · IPC B64C3/38 (2) · IPC B64C21/08 (2) · IPC B64C3/54 (2) · IPC B64C3/56 (2) · IPC B64C33/00 (2) · IPC B64D27/00 (2) · IPC B64C11/00 (2) · IPC B64C1/00 (2) · IPC B64C29/00 (2)
CPCs:
None (8) · CPC B64C35/00 (6) · CPC B64C17/00 (5) · CPC B64C3/00 (5) · CPC Y02T50/145 (3) · CPC B64C2700/6235 (3) · CPC B64C3/54 (2) · CPC B64C2001/0063 (2) · CPC B64D27/00 (2) · CPC B64C13/30 (2) · CPC B64C39/08 (2) · CPC Y02T50/10 (2) · CPC B64B1/40 (2) · CPC B64C2700/6295 (2) · CPC B64C29/0025 (2) · CPC B64C33/00 (2) · CPC B64C3/56 (2) · CPC B64C3/385 (2) · CPC B64F2700/6261 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 78 results in range #1 to #78.

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