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Patents > Related to aircraft : No or 1 & Citations from after 1930: 2-5

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None (253) · New York (5) · Seine (4) · London (4) · Illinois (3) · Allegheny county, Pennsylvania (3) · Pittsburgh (3) · PA (3) · Ohio (3) · Chicago (3) · Cleveland (3) · New Jersey (3) · Los Angeles (3) · Liverpool (2) · Indiana (2) · Michigan (2) · Dayton (2)
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Tech fields:
None (77) · propeller (41) · LTA (35) · frame (27) · airplane (25) · stability (24) · Propulsion (20) · helicopter (18) · parachute (15) · kite (14) · navigation (13) · rudder (12) · safety (12) · control (11) · balloon (10) · aerial propeller (10) · marine (9) · construction (9) · wheels (9)
Full specification filed date:
Application number:
None (92) · 1910567949 (2)
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Patent agent:
None (25) · Munn & Co. (19) · Victor J. Evans (16) · None (15) · John P. Tarbox (9) · Marks & Clerk (5) · C. C. Hines (4) · Joshua R. H. Potts (4) · L. Chassevent (3) · H. C. Evert & Co. (3) · Joseph F. O'Brien (3) · Armengaud jeune (3) · Boult, Wade & Tennant (3)
National tech categories:
None (131) · FR 6.4 (19) · USPC 244/153R (9) · USPC 244/119 (6) · USPC 416/129 (4) · USPC 244/139 (4) · USPC 244/17.11 (4) · USPC 244/17.15 (4) · USPC 244/17.19 (4) · USPC 244/97 (4) · USPC 244/25 (4) · USPC 244/30 (4) · USPC 244/35R (4) · USPC 244/52 (4) · USPC 244/63 (4) · USPC 244/64 (4)
IPCs:
None (175) · IPC B64B1/00 (16) · IPC B64C25/00 (9) · IPC B64C31/06 (8) · IPC B64C3/00 (8) · IPC B64C39/00 (6) · IPC B64C23/00 (6) · IPC B64C31/00 (6) · IPC B64C13/00 (5) · IPC B64C17/00 (5) · IPC B64C33/02 (5) · IPC B64C27/04 (4) · IPC B64C1/00 (4) · IPC B64C35/00 (4) · IPC B64C33/00 (4)
CPCs:
CPC B64B1/00 (17) · CPC A63H27/08 (13) · CPC B64C23/005 (13) · CPC B64C33/02 (12) · CPC B64C17/00 (10) · CPC Y02E10/74 (9) · CPC B64C2700/6295 (9) · CPC B64C11/006 (9) · CPC B64C13/00 (9) · CPC B64C11/48 (9) · CPC B64C27/82 (8) · CPC F03D3/00 (8) · CPC B64C3/00 (8) · None (7) · CPC B64B1/40 (7) · CPC B63H5/10 (6) · CPC B64C35/00 (6) · CPC B64C39/08 (6)
First filing:
Citations from after 1930:
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