Drilldown: Patents

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Patents > Tech fields: None & Number of claims: 6-50000000 & Number of figures: 12-13

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Office:
Inventors:
William Whitney Christmas (3) · William Francis Wiles (3) · Thomas Macleod (3) · Frederick William Wiles (3) · Erhard Cecil Kny (3) · Edmund Sparmann (3) · De Bert Hartley (2) · Maurice Léger (2) · Julius Schülke (2) · John P. Tarbox (2) · Ferdinand von Zeppelin (2) · None (2) · Bert Hinkler (2)
Inventor country:
Applicant person:
None (15) · Edmund Sparmann (3) · Erhard Cecil Kny (3) · Maurice Léger (2) · William Francis Wiles (2) · De Bert Hartley (2) · Julius Schülke (2) · Thomas Macleod (2) · Bert Hinkler (2) · Frederick William Wiles (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (22)
Granted:
Related to aircraft:
Patent agent:
None (28) · Munn & Co. (4) · Armengaud jeune (2) · John P. Tarbox (2) · A. M. & William Clark (2) · A. M. Wilson (2) · Philip M. Justice (2)
National tech categories:
None (49) · FR 6.4 (16) · USPC 244/80 (5) · HU V/h (3) · USPC 244/45R (3) · AU 90.3 (3) · USPC 244/96 (2) · USPC 244/47 (2) · AU 90.5 (2) · USPC 244/87 (2) · USPC 244/93 (2) · USPC 244/22 (2)
CPCs:
None (23) · CPC B64C17/00 (16) · CPC B64C2700/6295 (7) · CPC B64C2700/6218 (6) · CPC B64B1/00 (6) · CPC B64C3/385 (6) · CPC B64C3/00 (4) · CPC B64C33/02 (4) · CPC B64C39/00 (4) · CPC B64C39/08 (4) · CPC B64C35/00 (3) · CPC B64C13/00 (3) · CPC B64C23/005 (3)
First filing:
Citations from after 1930:
Number of figures:

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