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Patents > Tech fields: safety & Number of figures: 8-40

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Office:
Inventors:
Philippe Delbert (4) · Jean Francis Webb (4) · Bert Hinkler (4) · William Andrew Hutson (3) · Vigilio Baldo (3) · Dane Hurlburt (3) · Adolphe Clément-Bayard (2) · Eugene F. Falconnet (2) · Walter Hermann von Mach (2) · Reinhold Schmiechen (2) · George Raymond Lawrence (2) · Frédéric Bonnet (2) · William Whitney Christmas (2) · Alfred K. R. A. Krakow (2)
Inventor country:
Applicant person:
None (14) · Bert Hinkler (4) · Philippe Delbert (3) · Jean Francis Webb, Sr. (3) · Vigilio Baldo (3) · Dane Hurlburt (3) · Christian Charles Dean (2) · Adolphe Clément-Bayard (2) · Frédéric Bonnet (2) · Reinhold Schmiechen (2) · Eugene F. Falconnet (2) · William Andrew Hutson (2)
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Granted:
Related to aircraft:
Patent agent:
None (27) · L. Chassevent (3) · Armengaud jeune (2) · Michael J. Stark & Sons (2) · Rayner & Co. (2) · D. W. Glassie (2) · Victor J. Evans (2)
National tech categories:
FR 6.4 (15) · None (8) · USPC 244/139 (6) · AU 90.3 (4) · USPC 244/99 (3) · USPC 244/30 (3) · HU V/h (3) · AU 90.5 (3) · USPC 244/45R (2) · USPC 244/17.15 (2) · USPC 244/98 (2) · USPC 244/96 (2) · FR 6.3 (2) · AU 90.1 (2) · AT 77d (2) · USPC 244/87 (2) · CH 129b (2)
First filing:
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Citations from after 1930:
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