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Patents > Application number: None & First filing: No & Number of claims: 8-11

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Office:
Inventors:
Vigilio Baldo (3) · Francis Alexander Barton (3) · None (2) · Clarence Barrett (2) · Charles Arthur Wragg (2) · Thomas Sopwith (2)
Inventor country:
Applicant person:
None (10) · Francis Alexander Barton (3) · Vigilio Baldo (3) · Thomas Sopwith (2) · Clarence Barrett (2)
Applicant is inventor:
Tech fields:
airplane (16) · LTA (12) · propulsion (11) · propeller (9) · frame (7) · car (6) · navigation (6) · safety (6) · None (5) · flapping (5) · hybrid (5) · airfoil (5) · propellers (5) · parachute (4) · stability (4)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (21) · Patent AT-1909-12-31 Vigilio Baldo (2) · Patent US-1915-1228281 (2) · Patent US-1918-1589780 (2)
Related to aircraft:
CPCs:
None (29) · CPC B64C2700/6295 (3) · CPC B64B1/00 (2) · CPC B64C39/08 (2) · CPC B64C31/04 (2) · CPC B64D1/04 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of claims:
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