Drilldown: Patents

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Patents > Supplementary to patent: None & Number of claims: 4-90 & Number of diagram pages: 3

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Tech fields:
None (118) · airplane (89) · frame (77) · stability (64) · propulsion (60) · navigation (49) · propeller (34) · LTA (31) · rudder (30) · Construction (28) · design (25) · flapping (24) · control (24) · propellers (20) · wheels (20) · airfoil (18) · Helicopter (18) · wings (18) · HTA (16)
Full specification filed date:
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (79) · Munn & Co. (21) · None (18) · John P. Tarbox (12) · Brewer & Son (10) · Marks & Clerk (9) · Victor J. Evans (9) · C. A. Snow & Co. (7) · Watson E. Coleman (4) · R. S. & A. B. Lacey (4) · Boult, Wade & Tennant (4) · Armengaud jeune (4) · Briesen & Knauth (3) · Woodward & Chandler (3) · Joshua R. H. Potts (3)
Assigned to:
None (395) · Curtiss Aeroplane (4) · Curtiss Aeroplane and Motor Corporation (3)
National tech categories:
None (167) · FR 6.4 (34) · USPC 244/90R (15) · USPC 244/80 (14) · USPC 244/22 (12) · USPC 244/45R (11) · USPC 244/48 (8) · USPC 244/20 (7) · USPC 244/35R (7) · USPC 244/119 (6) · USPC 244/12.1 (6) · HU V/h (6) · USPC 244/6 (6) · USPC 244/50 (6) · USPC 244/113 (6) · USPC 244/66 (5) · USPC 244/64 (5) · USPC 244/46 (5) · USPC 244/25 (5)
IPCs:
None (255) · IPC B64C39/00 (24) · IPC B64C17/00 (11) · IPC B64C35/00 (11) · IPC B64C3/00 (11) · IPC B64B1/00 (10) · IPC B64C13/00 (10) · IPC B64C1/00 (10) · IPC B64C3/38 (9) · IPC B64C23/00 (8) · IPC B64C33/00 (8) · IPC B64C3/54 (6) · IPC B64C25/00 (5) · IPC B64C3/56 (4) · IPC B64C17/06 (3) · IPC B64B1/58 (3) · IPC B64C33/02 (3) · IPC B64C31/00 (3) · IPC B64C29/00 (3)
CPCs:
None (48) · CPC B64C17/00 (30) · CPC B64C13/00 (29) · CPC B64C23/005 (25) · CPC B64C2700/6295 (23) · CPC B64B1/00 (22) · CPC B64C33/02 (21) · CPC B64C3/385 (20) · CPC B64C39/005 (19) · CPC B64C39/08 (16) · CPC B64C35/00 (12) · CPC B64C39/00 (11) · CPC B64C3/00 (9) · CPC B64C2700/6256 (8) · CPC B64C33/00 (7) · CPC B64C3/40 (6) · CPC B64C2700/6235 (6) · CPC B64C3/56 (6)
First filing:
Citations from after 1930:
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