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Patents > Office : AR or US & Family year: 1909

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Office: (Click arrow to add another value)
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Inventor location:
None (240) · New York city (4) · Illinois (3) · TX (3) · Bexar county (3) · Chicago (3) · New York (3) · New York county (3) · San Antonio (3) · PA (2) · Massachusetts (2) · Allegheny county, Pennsylvania (2) · the Bronx (2) · Pittsburgh (2)
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None (50)
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Related to aircraft:
Patent agent:
None (108) · Munn & Co. (12) · None (10) · Victor J. Evans (5) · Frank T. Wentworth (3) · Joshua R. H. Potts (3) · Michael J. Stark & Sons (3) · B. Singer (3) · E. E. Vrooman (3) · Noyes & Harriman (3)
National tech categories:
None (36) · USPC 244/45R (10) · USPC 244/80 (9) · USPC 244/22 (7) · USPC 244/93 (7) · USPC 244/66 (7) · USPC 244/65 (7) · USPC 244/72 (6) · USPC 244/87 (6) · USPC 244/234 (6) · USPC 244/100R (5) · USPC 244/88 (5) · USPC 244/48 (5) · USPC 244/13 (5) · USPC 244/96 (5) · USPC 244/6 (5) · USPC 244/64 (5)
IPCs:
None (212) · IPC B64B1/00 (6) · IPC B64C39/00 (5) · IPC B64C33/00 (5) · IPC B64C3/00 (4) · IPC B64C13/00 (4) · IPC B64F1/06 (3) · IPC B64C3/38 (3) · IPC B64C31/00 (2) · IPC B64C27/00 (2) · IPC B64C31/06 (2) · IPC A63G1/00 (2) · IPC B64F1/00 (2) · IPC B64C33/02 (2) · IPC B64C27/006 (2) · IPC B64C25/00 (2) · IPC B60T1/00 (2)
CPCs:
CPC B64C2700/6295 (20) · CPC B64C13/00 (19) · CPC B64B1/00 (18) · CPC B64C3/385 (14) · CPC B64C17/00 (13) · CPC B64C23/005 (13) · CPC B64C33/02 (13) · None (10) · CPC B64C39/08 (10) · CPC B64C39/005 (10) · CPC B64C27/82 (8) · CPC B64B1/40 (7) · CPC B64C11/36 (7) · CPC B64C27/006 (5) · CPC A63H27/08 (5) · CPC B64C9/00 (5)
Family year:
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Citations from after 1930:

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