Drilldown: Patents

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Patents > Office: US & Number of text pages: 1-3 & Number of claims: 6-7

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Office: (Click arrow to add another value)
Inventors:
Josef Schroeder (3) · Christopher John Lake (2) · Julius Christian Christiansen (2) · Anthony O'Brate (2) · Paul G. Zimmermann (2) · William S. Hull (2)
Inventor country:
Inventor location:
None (178) · New York (7) · New York City (5) · New York county (4) · New York state (3) · Hamilton county, Ohio (2) · FIPSloc=36061 (2) · Cincinnati (2) · California (2)
Applicant person:
None (17) · Josef Schröder‎‎ (3) · William S. Hull (2) · Paul G. Zimmermann (2) · Julius Christian Christiansen (2) · Christopher John Lake (2) · Anthony O'Brate (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (63)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (45) · Victor J. Evans (12) · Munn & Co. (12) · John P. Tarbox (5) · Allen S. Davis(?) (3) · None (3) · C. A. Snow & Co. (3) · Geo. H. Strong (3) · H. C. Evert & Co. (2) · C. L. Parker (2) · G. H. Strong (2) · A. M. Pierce (2) · R. S. & A. B. Lacey (2) · Church & Church (2) · E. E. Vrooman (2) · B. Singer (2) · Woodward & Chandler (2)
National tech categories:
None (62) · USPC 244/45R (9) · USPC 244/80 (8) · USPC 244/22 (7) · USPC 244/64 (5) · USPC 244/46 (5) · USPC 244/28 (4) · USPC 244/72 (4) · USPC 244/144 (4) · USPC 244/13 (4) · USPC 244/88 (4) · USPC 244/11 (4) · USPC 244/48 (4)
IPCs:
None (139) · IPC B64C39/00 (8) · IPC B64B1/00 (8) · IPC B64C33/00 (6) · IPC B64C13/00 (5) · IPC B64C3/00 (4) · IPC B64C31/00 (3) · IPC B64C17/00 (3) · IPC B64C35/00 (3) · IPC B64C1/00 (3) · IPC B64B1/40 (2) · IPC B64C11/04 (2) · IPC B64C27/00 (2) · IPC B64C31/06 (2)
CPCs:
CPC B64C39/08 (14) · CPC B64C2700/6295 (14) · CPC B64C13/00 (14) · CPC B64C33/02 (12) · CPC B64B1/00 (12) · CPC B64C17/00 (11) · CPC B64C33/00 (6) · CPC B64B1/40 (6) · CPC B64C3/385 (5) · CPC B64C11/006 (5) · CPC B64C3/00 (5) · CPC B64C27/54 (5) · CPC B64C39/005 (4) · CPC B64C35/00 (4) · CPC B64C31/04 (4) · CPC B64C23/005 (4) · None (4) · CPC A63H27/08 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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