Drilldown: Patents

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Patents > Tech fields: stability & Number of claims: 7-40 & Number of diagram pages: 2-3

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Office:
Inventors:
Edmund Sparmann (4) · Louis Brennan (3) · James Vernon Martin (2) · Adolf Sprater (2) · Albert Hugo Friedel (2) · John Seiler (2) · Alexander Blair Thaw (2) · Elmer Ambrose Sperry (2) · George Brougham Hubert Austin (2) · George Raymond Lawrence (2) · Glenn Hammond Curtiss (2)
Inventor country:
Inventor location:
None (101) · NJ (2) · New York state (2)
Applicant person:
None (12) · Edmund Sparmann (4) · Louis Brennan (3) · Albert Hugo Friedel (2) · Elmer Ambrose Sperry (2) · Glenn Hammond Curtiss (2) · Alexander Blair Thaw (2) · George Brougham Hubert Austin (2) · Adolf Sprater (2) · William Phillips Thompson (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (26)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (22) · Marks & Clerk (7) · Munn & Co. (6) · Haseltine, Lake & Co. (5) · R. S. & A. B. Lacey (2) · H. Kirchhofer (2) · Victor J. Evans (2) · H. S. Hill (2) · None (2) · Charles Dony (2)
National tech categories:
None (39) · FR 6.4 (15) · USPC 244/90R (7) · USPC 244/80 (5) · CH 129b (4) · USPC 244/144 (3) · AU 90.3 (3) · USPC 244/66 (3) · USPC 244/25 (3) · USPC 244/48 (3)
CPCs:
CPC B64C17/00 (32) · None (18) · CPC B64C2700/6218 (13) · CPC B64C13/00 (11) · CPC B64C39/00 (6) · CPC B64C17/06 (6) · CPC B64C23/005 (5) · CPC B64C39/08 (4) · CPC B64C39/005 (4) · CPC B64C2700/6212 (4) · CPC B64C2700/6295 (4) · CPC B64B1/00 (4) · CPC B64C3/14 (3) · CPC B64C2700/6216 (3) · CPC B64C23/065 (2) · CPC B64C3/385 (2) · CPC Y02T50/10 (2) · CPC B64C2700/6214 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 122 results in range #1 to #122.

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