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Patents > Tech fields: HTA & Number of diagram pages: 2-7

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Office:
Inventors:
Ruter William Springer (6) · George Francis Myers (4) · James Shand Stephens (4) · Franz Wondra (4) · James Jesse Jackson (3) · Robert M. Thompson (3) · Frank Williston Stodder (3) · Louis Brennan (2) · Frederick William Dufwa (2) · Anthony Maruca (2) · William Edward Joseph Vavasour (2) · Frank M. Bell (2) · Richard Blum (2) · Bruno von Bültzingslöwen (2)
Inventor country:
Inventor location:
None (89) · Pennsylvania (2) · Massachusetts (2) · New York (2) · England (2) · New York county (2) · New York state (2) · London (2)
Applicant person:
Ruter William Springer (6) · James Shand Stephens (4) · Franz Wondra (4) · James Jesse Jackson (3) · George Francis Myers (3) · Frank Williston Stodder (3) · Robert M. Thompson (3) · Anthony Maruca (2) · William Edward Joseph Vavasour (2) · Frank Merrill Bell (2) · Louis Brennan (2) · Richard Blum (2) · Bruno von Bültzingslöwen (2)
Applicant firm:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (18)
Granted:
Related to aircraft:
Patent agent:
None (25) · None (6) · Brandon frères (4) · Marks & Clerk (3) · Haseltine, Lake & Co. (2) · Lloyd Wise & Co. (2) · Brewer & Son (2) · Munn & Co. (2) · Rummler & Rummler (2)
National tech categories:
None (43) · FR 6.4 (14) · USPC 244/35R (3) · USPC 244/13 (2) · CA 244/35 (2) · USPC 244/48 (2) · USPC 244/22 (2) · USPC 244/50 (2) · USPC 244/9 (2) · USPC 244/87 (2) · USPC 244/6 (2) · USPC 244/80 (2)
CPCs:
None (12) · CPC B64C23/005 (8) · CPC B64C3/385 (7) · CPC B64C13/00 (7) · CPC B64C17/00 (7) · CPC B64C33/02 (7) · CPC B64C39/005 (7) · CPC B64C33/00 (6) · CPC B64C39/00 (5) · CPC B64C2700/6295 (4) · CPC B64C3/38 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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