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Patents > Grant date: 1917 & Number of claims: 6-14

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Year granted:
Office:
Inventors:
Thomas Sopwith (7) · Henry Kleckler (3) · Clarence Barrett (2) · John Thomas Simpson (2) · None (2) · Bert Hinkler (2)
Inventor country:
Applicant person:
Thomas Sopwith (6) · None (4) · Clarence Barrett (2) · Henry Kleckler (2) · Robert W. Salisbury (2) · Bert Hinkler (2) · John Thomas Simpson (2)
Applicant is inventor:
Tech fields:
airplane (11) · None (6) · control (5) · landing (5) · construction (4) · frame (4) · HTA (4) · propulsion (4) · stability (3) · safety (3) · hydroaeroplane (3) · aerial propeller (3) · electricity (3) · LTA (3)
Filing date:
Full specification filed date:
Application number:
None (17)
Granted:
Publication date:
Related to aircraft:
CPCs:
None (12) · CPC B64C13/00 (3) · CPC B64C39/005 (3) · CPC B64C23/005 (3) · CPC B64C2700/6295 (3) · CPC B64C3/385 (2) · CPC Y10T29/49332 (2) · CPC B64C35/00 (2) · CPC B64C27/16 (2) · CPC B64C25/60 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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