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Patents > Office: US & Tech fields : airplane or blades

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None (489) · New York City (11) · New York county (10) · New York (9) · New York state (7) · Ohio (5) · Pittsburgh (5) · PA (5) · Allegheny county, Pennsylvania (5) · Dayton (4) · Syracuse, New York (3) · Illinois (3) · Massachusetts (3) · the Bronx (3) · Michigan (3) · Onondaga county (3)
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Supplementary to patent:
None (491) · Patent US-1909-970771 (3) · 1911-05-09 (2) · navigation (2) · 1912-01-23 (2) · Patent US-1910-1055379 (2) · Patent US-1908-1077750 (2) · Patent US-1914-03-26 Serial No. 827485 Albert Francis Zahm (2)
Related to aircraft:
Patent agent:
None (194) · Munn & Co. (36) · Victor J. Evans (21) · John P. Tarbox (15) · None (8) · Herbert H. Thompson (7) · C. A. Snow & Co. (6) · G. H. Strong (6) · B. Singer (5) · Dyer, Dyer, and Taylor (5) · H. C. Evert & Co. (4) · H. S. Hill (4) · Joshua R. H. Potts (4) · Christy and Christy (4)
Assigned to:
None (467) · 1 (11) · Moteurs Salmson (5) · Curtiss Aeroplane and Motor Corporation (4) · Sperry Gyroscope Company (4) · Curtiss Aeroplane (3) · Haskelite Manufacturing Corporation (2) · Grand Rapids Trust Company (2) · Société Anonyme des Établissements Nieuport (2) · Wright Company (2)
National tech categories:
None (110) · USPC 244/90R (26) · USPC 244/6 (21) · USPC 244/48 (20) · USPC 244/35R (19) · USPC 244/233 (18) · USPC 244/87 (16) · USPC 244/80 (16) · USPC 244/45R (16) · USPC 244/46 (15) · USPC 244/13 (14) · USPC 244/100R (12) · USPC 244/234 (11) · USPC 244/22 (10) · USPC 244/119 (10) · USPC 244/66 (9) · USPC 244/93 (9)
IPCs:
None (423) · IPC B64C3/00 (16) · IPC B64C39/00 (15) · IPC B64C13/00 (10) · IPC B64B1/00 (8) · IPC B64C25/00 (7) · IPC B64C23/005 (6) · IPC B64C3/14 (6) · IPC B64C3/38 (5) · IPC B64C23/00 (5) · IPC B64C33/00 (5) · IPC B64C17/00 (5) · IPC B64C1/00 (4) · IPC G01P3/36 (3) · IPC B64C2700/6295 (3) · IPC B64C39/08 (3) · IPC B64C13/12 (3) · IPC B64C30/00 (3)
CPCs:
CPC B64C13/00 (65) · CPC B64C23/005 (44) · CPC B64C2700/6295 (39) · CPC B64C17/00 (37) · CPC B64C3/385 (25) · None (24) · CPC B64C39/08 (23) · CPC B64C3/14 (20) · CPC B64B1/00 (19) · CPC B64C39/005 (18) · CPC B64C3/00 (14) · CPC B64C33/02 (13) · CPC B64C3/40 (12) · CPC B64C13/24 (11) · CPC B64C33/00 (10) · CPC B64C39/00 (9) · CPC B64C2001/0081 (8) · CPC B64C35/00 (7) · CPC B64C3/56 (7)
First filing:
Citations from after 1930:

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