Drilldown: Patents

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Patents > Tech fields : Safety or None & Number of diagram pages: 3

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Office:
Inventors:
Oliver K. Chance (2) · Alfred-Eugène Pichou (2) · Orravill L. Dunton (2) · Edson F. Gallaudet (2) · George Raymond Lawrence (2) · Marie-François-Joseph-Léonce Jumeau (2) · Henry Kleckler (2) · William Leslie Denham (2) · John Casap (2)
Inventor country:
Inventor location:
None (161) · London (3) · Hennepin county (2) · Pennsylvania (2) · Minnesota (2) · Minneapolis, Minnesota (2) · Alabama (2) · Indiana (2) · Jefferson county, Alabama (2) · Cleveland (2) · Birmingham, Alabama (2)
Applicant person:
None (7) · Alfred-Eugène Pichou (2) · William Leslie Denham (2) · Orravill L. Dunton (2) · Oliver K. Chance (2) · Marie-François-Joseph-Léonce Jumeau (2) · John Casap (2) · Edson F. Gallaudet (2) · William Phillips Thompson (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (39) · 22495318 (2)
Granted:
Related to aircraft:
Patent agent:
None (29) · Victor J. Evans (12) · Munn & Co. (10) · C. A. Snow & Co. (4) · None (4) · James L. Norris (4) · Armengaud jeune (3) · John P. Tarbox (3) · H. B. Willson & Co. (3) · Church & Church (3) · Watson E. Coleman (2) · Schwab (2) · Randolph, Jr. (2) · J. D. Roots & Co. (2) · C. C. Hines (2) · Wm. B. Whitney (2) · Abel & Imray (2)
National tech categories:
None (66) · FR 6.4 (20) · USPC 244/45R (6) · USPC 244/144 (6) · USPC 244/80 (6) · USPC 244/119 (5) · USPC 244/233 (5) · USPC 244/48 (5) · USPC 244/65 (3) · USPC 244/50 (3) · FR 6.3 (3) · USPC 244/22 (3) · USPC 244/219 (3) · USPC 244/30 (3)
IPCs:
None (122) · IPC B64C39/00 (10) · IPC B64C3/38 (6) · IPC B64C1/00 (5) · IPC B64C3/00 (4) · IPC B64C17/00 (4) · IPC B64B1/00 (4) · IPC B64C27/04 (3) · IPC B64C33/02 (3) · IPC B64C13/00 (3) · IPC B64C23/00 (2) · IPC B64C29/00 (2) · IPC B64B1/58 (2) · IPC B64C25/00 (2) · IPC B64C3/54 (2) · IPC B64C11/00 (2)
CPCs:
CPC B64C3/385 (18) · None (16) · CPC B64C17/00 (15) · CPC B64C2700/6295 (15) · CPC B64C23/005 (11) · CPC B64B1/00 (10) · CPC B64C13/00 (9) · CPC B64C33/02 (8) · CPC B64C39/08 (8) · CPC B64C39/005 (7) · CPC B64C39/00 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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