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Patents > Inventor location: None & Supplementary to patent: None & Number of diagram pages: 4-6

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Office:
Inventor location: (Click arrow to add another value)
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Tech fields:
airplane (108) · stability (101) · frame (89) · None (78) · propulsion (73) · navigation (71) · LTA (62) · propeller (57) · rudder (45) · wings (33) · design (33) · wheels (31) · hybrid (30) · propellers (29) · control (29) · flapping (28) · helicopter (27) · Construction (24) · landing (23) · automatic stability (22)
Full specification filed date:
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Related to aircraft:
Patent agent:
None (116) · Munn & Co. (31) · Victor J. Evans (23) · None (10) · John P. Tarbox (7) · Jensen & Son (6) · Charles W. Hills (5) · Lavoix et Mosès (5) · H. B. Willson & Co. (4) · Haseltine, Lake & Co. (4) · A. B. Willson & Co. (4) · Joshua R. H. Potts (4) · Poole & Brown (4) · Michael J. Stark & Sons (4) · Brewer & Son (3) · Marks & Clerk (3) · Fisher & Moser (3) · C. A. Snow & Co. (3) · William L. Hall (3) · J. Owden O'Brien (3)
Assigned to:
None (416) · Sperry Gyroscope Company (3) · William Woods Plankinton (2) · Grand Rapids Trust Company (2) · Jay S. Milner (2) · Curtiss Aeroplane and Motor Corporation (2)
National tech categories:
None (145) · FR 6.4 (27) · USPC 244/80 (19) · USPC 244/233 (14) · USPC 244/22 (12) · USPC 244/177 (9) · FR 6.3 (9) · USPC 244/30 (8) · USPC 244/48 (8) · USPC 244/45R (7) · USPC 244/35R (7) · USPC 244/11 (6) · USPC 244/20 (6) · HU V/h (6) · USPC 244/119 (6) · USPC 244/51 (6)
IPCs:
None (269) · IPC B64C39/00 (25) · IPC B64C17/00 (22) · IPC B64B1/00 (17) · IPC B64C1/00 (16) · IPC B64C33/00 (12) · IPC B64C3/38 (9) · IPC B64C33/02 (8) · IPC B64C3/00 (7) · IPC B64C27/04 (6) · IPC B64C23/00 (5) · IPC B64C11/00 (5) · IPC B64C3/54 (4) · IPC B64C13/00 (4) · IPC B64C35/00 (4) · IPC B64C29/00 (3) · IPC B64C30/00 (3) · IPC B64C27/10 (3)
CPCs:
CPC B64C17/00 (48) · None (40) · CPC B64B1/00 (37) · CPC B64C2700/6295 (26) · CPC B64C13/00 (25) · CPC B64C23/005 (25) · CPC B64C3/385 (24) · CPC B64C33/02 (24) · CPC B64C39/005 (15) · CPC B64C33/00 (15) · CPC B64C39/08 (14) · CPC B64C2700/6218 (11) · CPC B64C39/00 (10) · CPC B64C3/14 (8) · CPC B64C13/24 (7) · CPC B64C35/00 (7) · CPC B64C27/12 (6) · CPC B64C9/00 (6) · CPC B64C3/40 (5)
First filing:
Citations from after 1930:
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