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Patents > Patent agent : James R. Townsend or Munn & Co.

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Office:
Inventors:
Alexander Blair Thaw (5) · Watson F. Quinby (3) · William Beeson (3) · Malcolm Grover Adams (3) · Charles Michael Wanzer (3) · William Leslie Denham (2) · Eli Edward Gregory (2) · George Bold (2) · John Washington Wadsworth (2) · Ernst W. F. Herrmann (2) · Charles H. Duncan (2) · Matthew B. Sellers (2) · David Thomas (2) · Harry E. Rose (2) · Edward Hoult (2) · Leo Covington Kincannon (2)
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Inventor location:
None (155) · New York (4) · New York city (4) · New York county (3) · New Jersey (3) · California (3) · the Bronx (3) · Bexar county (2) · NJ (2) · NYC (2) · Alabama (2) · Massachusetts (2) · Los Angeles county (2) · Los Angeles (2) · Birmingham, Alabama (2) · Jefferson county, Alabama (2) · Illinois (2) · TX (2) · Bronx county (2)
Applicant person:
None (14) · Alexander Blair Thaw (5) · Watson F. Quinby (3) · Malcolm Grover Adams (3) · Charles Michael Wanzer (3) · Harry E. Rose (2) · John Finlayson Mackenzie (2) · John Washington Wadsworth (2) · Leo Covington Kincannon (2) · Matthew B. Sellers (2) · Eli Edward Gregory (2) · Edward Hoult (2) · David Thomas (2) · Charles H. Duncan (2) · Ernst W. F. Herrmann (2) · William Leslie Denham (2)
Applicant type:
Applicant is inventor:
Tech fields:
Full specification filed date:
Application number:
None (87) · 22495318 (2)
Granted:
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National tech categories:
None (50) · USPC 244/64 (8) · USPC 244/22 (6) · USPC 244/233 (6) · USPC 244/28 (6) · USPC 244/30 (5) · USPC 244/100R (4) · USPC 244/3.23 (4) · USPC 244/153R (3) · USPC 244/234 (3) · USPC 244/26 (3) · USPC 244/27 (3) · USPC 244/70 (3) · USPC 416/116 (3) · USPC 244/34R (3) · USPC 244/97 (3) · USPC 244/177 (3) · USPC 244/9 (3)
IPCs:
None (140) · IPC B64B1/00 (10) · IPC B64C39/00 (5) · IPC B64C13/00 (3) · IPC B64C31/00 (3) · IPC F42B10/00 (2) · IPC B64C31/06 (2) · IPC B64B1/62 (2) · IPC B64C1/00 (2) · IPC B64C33/00 (2)
CPCs:
CPC B64B1/00 (18) · CPC B64C13/00 (14) · CPC B64C17/00 (12) · None (9) · CPC B64C39/005 (9) · CPC B64C33/02 (6) · CPC B64C27/54 (6) · CPC B64C23/005 (6) · CPC B64C11/36 (6) · CPC B64C11/006 (6) · CPC B64C2700/6295 (5) · CPC B64B1/40 (5) · CPC B64C3/385 (5) · CPC B64C39/08 (4) · CPC B64C11/48 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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