Drilldown: Patents

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Patents > Office: US & Related to aircraft: Other & Number of claims: 6

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Office: (Click arrow to add another value)
Inventors:
Paul G. Zimmermann (2) · Johan Richard Froberg (2) · Josef Schroeder (2) · Nelson W. Dalton (2) · Christopher John Lake (2)
Inventor country:
Inventor location:
None (136) · New York state (4) · New York (4) · New York city (4) · New York county (4) · Kansas (3) · Baltimore (2) · California (2) · FIPSloc=36061 (2)
Applicant person:
None (11) · Josef Schröder‎‎ (2) · Nelson W. Dalton (2) · Christopher John Lake (2) · Paul G. Zimmermann (2)
Applicant is inventor:
Tech fields:
airplane (39) · propeller (30) · propulsion (28) · None (25) · navigation (24) · frame (23) · LTA (20) · stability (16) · rudder (16) · hybrid (14) · flapping (14) · car (12) · airfoil (10) · control (10) · wheels (9) · landing (8) · wings (8) · balloon (7) · takeoff (7) · helicopter (7)
Full specification filed date:
Application number:
None (51)
Granted:
Publication date:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (39) · Munn & Co. (10) · Victor J. Evans (9) · John P. Tarbox (5) · C. A. Snow & Co. (3) · None (3) · R. S. & A. B. Lacey (2) · Herbert H. Thompson (2) · H. B. Willson & Co. (2) · Geo. H. Strong (2) · E. E. Vrooman (2) · C. L. Parker (2) · Woodward & Chandler (2) · Allen S. Davis(?) (2)
National tech categories:
None (50) · USPC 244/80 (8) · USPC 244/45R (7) · USPC 244/22 (5) · USPC 244/28 (4) · USPC 244/48 (4) · USPC 244/64 (4) · USPC 244/119 (4) · USPC 244/92 (3) · USPC 244/153R (3) · USPC 244/11 (3) · USPC 244/97 (3) · USPC 244/82 (3) · USPC 244/88 (3) · USPC 244/13 (3) · USPC 244/65 (3) · USPC 244/93 (3)
CPCs:
CPC B64C13/00 (15) · CPC B64C17/00 (14) · CPC B64B1/00 (14) · CPC B64C2700/6295 (11) · CPC B64C39/08 (8) · CPC B64C3/00 (7) · CPC B64C33/02 (7) · CPC B64C3/385 (6) · CPC A63H27/08 (5) · CPC B64C39/005 (5) · CPC B64C23/005 (4) · CPC B64C2700/6233 (4) · CPC Y02E10/74 (4) · CPC B64C31/04 (4) · CPC B64C11/006 (4) · CPC B64C3/14 (3) · CPC B64C1/26 (3) · CPC B64C33/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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