Drilldown: Patents

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Patents > Filing date: 1900 - 1999 & Number of claims: 4-5 & Number of diagram pages: 3-10

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Year granted:
Office:
Inventor country:
Inventor location:
None (244) · London (4) · New York (3) · New York City (3) · Seine (3) · Paris (2) · New York state (2) · PA (2) · Allegheny county, Pennsylvania (2) · Pennsylvania (2) · Pittsburgh (2)
Applicant is inventor:
Tech fields:
airplane (75) · None (54) · frame (53) · stability (49) · Propulsion (36) · Navigation (28) · LTA (28) · design (27) · propeller (26) · construction (25) · Wings (20) · Control (19) · Helicopter (18) · Hybrid (17) · Propellers (16) · rudder (16) · HTA (16) · wheels (14) · flapping (13) · landing (12)
Full specification filed date:
Application number:
None (38)
Granted:
Supplementary to patent:
None (228) · Patent US-1910-984076 (2)
Related to aircraft:
Patent agent:
None (61) · Victor J. Evans (12) · Munn & Co. (12) · None (8) · Marks & Clerk (5) · Brewer & Son (5) · Boult, Wade & Tennant (4) · Wheatley & Mackenzie (4) · W. P. Thompson & Co. (4) · C. A. Snow & Co. (4) · Armengaud jeune (4) · Herbert Haddan & Co. (3) · Haseltine, Lake & Co. (3)
National tech categories:
None (105) · FR 6.4 (30) · USPC 244/22 (9) · USPC 244/80 (8) · USPC 244/6 (7) · HU V/h (6) · USPC 244/70 (6) · USPC 244/35R (5) · FR 6.3 (5) · USPC 244/90R (4) · USPC 244/50 (4) · USPC 244/48 (4) · USPC 244/113 (4) · USPC 244/100R (4)
IPCs:
None (139) · IPC B64C39/00 (19) · IPC B64C17/00 (12) · IPC B64B1/00 (12) · IPC B64C3/38 (9) · IPC B64C1/00 (9) · IPC B64C23/00 (8) · IPC B64C33/02 (7) · IPC B64C13/00 (7) · IPC B64B1/58 (6) · IPC B64C25/00 (6) · IPC B64C35/00 (5) · IPC B64C3/00 (4) · IPC B64C33/00 (4) · IPC B64C17/06 (4) · IPC B64C3/54 (3) · IPC B64C11/00 (3) · IPC B64C1/08 (2)
CPCs:
None (30) · CPC B64C17/00 (25) · CPC B64C23/005 (22) · CPC B64C33/02 (18) · CPC B64B1/00 (16) · CPC B64C3/385 (14) · CPC B64C13/00 (13) · CPC B64C2700/6295 (12) · CPC B64C39/005 (10) · CPC B64C2700/6274 (8) · CPC B64C39/00 (8) · CPC B64C33/00 (6) · CPC B64C2700/6212 (6) · CPC B64C39/08 (6) · CPC B64B1/58 (6) · CPC B64C2700/6256 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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