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Patents > Year granted: 1917 & IPCs: None & Number of diagram pages: 2-20

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Year granted:
Office:
Inventors:
Glenn Hammond Curtiss (5) · Thomas Sopwith (4) · John P. Tarbox (3) · Henry Kleckler (3) · John C. Schleicher (2) · Frank Ezra Summers (2) · Tony Francisco (2) · Bert Hinkler (2) · John Thomas Simpson (2) · Clarence Barrett (2)
Inventor country:
Applicant person:
None (8) · Thomas Sopwith (4) · Clarence Barrett (2) · Tony Francisco (2) · Robert W. Salisbury (2) · John Thomas Simpson (2) · John C. Schleicher (2) · Glenn Hammond Curtiss (2) · Frank Ezra Summers (2) · Henry Kleckler (2) · Bert Hinkler (2)
Applicant is inventor:
Tech fields:
airplane (19) · None (17) · frame (9) · control (8) · stability (8) · hydroaeroplane (7) · hybrid (6) · landing (5) · propulsion (5) · HTA (5) · airship (5) · aerial propeller (4) · marine (4) · helicopter (4) · LTA (4)
Full specification filed date:
Application number:
None (19)
Granted:
Related to aircraft:
Patent agent:
None (20) · John P. Tarbox (9) · Victor J. Evans (4) · Munn & Co. (4) · None (3) · C. A. Snow & Co. (2)
IPCs: (Click arrow to add another value)
CPCs:
None (14) · CPC B64C13/00 (6) · CPC B64C23/005 (6) · CPC B64C35/00 (5) · CPC B64C33/02 (4) · CPC B64C3/385 (4) · CPC B64C17/00 (4) · CPC B64C39/005 (3) · CPC B64C25/60 (3) · CPC Y10T29/49332 (2) · CPC B64C39/026 (2) · CPC B64C3/56 (2) · CPC B64C3/54 (2) · CPC B64C2700/6295 (2) · CPC B64C3/14 (2) · CPC B64C13/12 (2) · CPC B64B1/00 (2) · CPC B64C11/006 (2) · CPC B64C11/06 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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