Drilldown: Patents

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Patents > Year filed: 1912 & Supplementary to patent: None & Number of diagram pages: 3-20

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Year filed:
(There are no values for this filter)
Year granted:
Office:
Inventors:
Bruno von Bültzingslöwen (5) · John P. Tarbox (2) · De Bert Hartley (2) · Rexford M. Smith (2) · Robert Cooke Sayer (2) · Axel R. Nordstrom (2) · Lewis Ginter Young (2)
Inventor country:
Applicant person:
None (5) · Bruno von Bültzingslöwen (5) · Lewis Ginter Young (2) · Carin E. Norwall (2) · Martin Bowman (2) · De Bert Hartley (2) · Rexford M. Smith (2) · Robert Cooke Sayer (2) · Axel R. Nordstrom (2) · Gustav F. Hellstrom Jr (2) · Gustav F. Hellstrom Sr (2)
Applicant is inventor:
Tech fields:
Application number:
None (10)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (20) · Victor J. Evans (8) · Munn & Co. (4) · None (4) · E. E. Vrooman (3) · Schwab (2) · C. C. Hines (2) · Goepel & Goepel (2) · William L. Hall (2) · Marks & Clerk (2)
National tech categories:
None (23) · FR 6.4 (20) · USPC 244/48 (6) · USPC 244/80 (5) · USPC 244/100R (4) · USPC 244/87 (4) · USPC 244/119 (3) · USPC 244/35R (3) · USPC 244/233 (3) · USPC 244/6 (3) · USPC 244/93 (3)
CPCs:
CPC B64C17/00 (15) · CPC B64C23/005 (13) · CPC B64C13/00 (11) · CPC B64C3/385 (10) · CPC B64B1/00 (8) · CPC B64C2700/6295 (7) · CPC B64C39/08 (6) · CPC B64C39/00 (4) · CPC B64C2700/6212 (3) · CPC B64C2700/6233 (3) · CPC B64C2700/6274 (3) · CPC B64C33/02 (3) · CPC B64C2700/6218 (3) · CPC B64C3/00 (3)
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First filing:
Citations from after 1930:
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