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Patents > Inventor country: US & Number of claims: 2-8 & Number of figures: 6-8

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Tech fields:
None (95) · airplane (87) · frame (68) · LTA (59) · propulsion (47) · propeller (42) · navigation (38) · stability (38) · hybrid (27) · propellers (23) · flapping (22) · construction (21) · design (20) · marine (19) · rudder (18) · helicopter (18) · wheels (18) · control (18)
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Supplementary to patent:
None (372) · Patent US-1913-1087946 (4) · Patent US-1909-970771 (3) · Patent US-1906-872334 (2) · Patent US-1912-1062545 (2) · Patent US-1910-984076 (2) · Patent US-1910-1003605 (2) · Patent US-1914-1115457 (2) · Patent US-1913-1094989 (2) · Patent US 1906 12 10 (2) · Patent US-1918-1589780 (2) · Patent US-1917-1288867 (2)
Related to aircraft:
Patent agent:
None (85) · Munn & Co. (33) · Victor J. Evans (24) · None (12) · Marks & Clerk (8) · Wheatley & Mackenzie (5) · J. S. Withers & Spooner (5) · C. A. Snow & Co. (5) · Brandon frères (4) · John P. Tarbox (4) · H. B. Willson & Co. (4) · J. S. Withers (3) · E. E. Vrooman (3) · Briesen & Knauth (3) · Herbert H. Thompson (3) · A. B. Willson & Co. (3)
Assigned to:
None (389) · Curtiss Aeroplane (3) · Sperry Gyroscope Company (3) · Jay S. Milner (2)
IPCs:
None (280) · IPC B64C39/00 (15) · IPC B64B1/00 (9) · IPC B64C33/00 (9) · IPC B64C3/00 (8) · IPC B64C17/00 (8) · IPC B64C1/00 (8) · IPC B64C3/38 (6) · IPC B64C25/00 (6) · IPC B64C23/00 (6) · IPC B64C13/00 (5) · IPC B64C35/00 (3) · IPC F42B10/00 (3) · IPC B64C27/04 (3) · IPC B64C31/00 (3) · IPC B64C31/06 (3) · IPC B64C33/02 (3)
CPCs:
CPC B64C17/00 (31) · CPC B64B1/00 (29) · None (28) · CPC B64C23/005 (27) · CPC B64C2700/6295 (21) · CPC B64C13/00 (20) · CPC B64C33/02 (20) · CPC B64C3/385 (18) · CPC B64C39/005 (15) · CPC B64C39/08 (11) · CPC B64C27/54 (9) · CPC B64C33/00 (8) · CPC B64C11/006 (8) · CPC B64C35/00 (6) · CPC B64C39/00 (6) · CPC B64B1/40 (6) · CPC B64C3/00 (6)
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Citations from after 1930:
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