Drilldown: Patents

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Patents > Office : BE or CA or JP or Other or None & Inventor country : CA or US & Applicant firm: None & Tech fields : Airplane or aerodynamics & Number of text pages: 2-6

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Supplementary to patent:
None (296) · Patent US-1909-970771 (7) · Patent US-1910-1041876 (6) · Patent US-1908-1077750 (6) · Patent US-1903-821393 (5) · Patent US-1908-1081147 (4) · Patent US-1913-04-21 George Raymond Lawrence (4) · Patent US-1908-927605 (3) · Patent CA-1918-196108 (2) · Patent US-1918-1589780 (2) · Patent CA-1909-126457 (2) · Patent US-1910-996592 (2) · Patent US-1909-1008096 (2) · Patent US-1908-881837 (2) · Patent CA-1910-132036 (2) · Patent US-1911-1028502‎ (2) · Patent US-1911-1030764 (2) · Patent US-1910-1055379 (2) · Patent GB-1909-12256 (2) · Patent FR-1906-363017 (2)
Related to aircraft:
Patent agent:
None (109) · Munn & Co. (16) · Victor J. Evans (14) · G. H. Strong (7) · Marks & Clerk (6) · None (6) · C. A. Snow & Co. (5) · A. M. & William Clark (5) · Lavoix et Mosès (4) · Dyer, Dyer, and Taylor (4) · G. Petiau (4) · R. S. & A. B. Lacey (4) · Joshua R. H. Potts (4) · G. L. Cragg (3) · Watson E. Coleman (3) · E. Blétry (3) · Michael J. Stark & Sons (3) · E. W. Marshall (3) · Brandon frères (3)
National tech categories:
None (59) · FR 6.4 (40) · USPC 244/90R (18) · USPC 244/6 (14) · USPC 244/80 (13) · USPC 244/48 (12) · HU V/h (10) · USPC 244/87 (10) · USPC 244/233 (10) · USPC 244/35R (10) · USPC 244/13 (9) · USPC 244/45R (9) · USPC 244/46 (9) · AT 77d (9) · USPC 244/93 (7) · USPC 244/66 (7) · USPC 244/100R (7) · USPC 244/139 (6)
IPCs:
None (261) · IPC B64C39/00 (26) · IPC B64C17/00 (14) · IPC B64C1/00 (11) · IPC B64C13/00 (8) · IPC B64C3/00 (8) · IPC B64B1/00 (8) · IPC B64C33/00 (6) · IPC B64C23/00 (6) · IPC B64C3/38 (6) · IPC B64C25/00 (5) · IPC B64D17/00 (4) · IPC B64C39/08 (3) · IPC B64C3/14 (3) · IPC B64C11/36 (3) · IPC A63H27/20 (2) · IPC B64C17/06 (2) · IPC B64C21/10 (2)
CPCs:
None (48) · CPC B64C13/00 (38) · CPC B64C2700/6295 (37) · CPC B64C17/00 (35) · CPC B64C23/005 (28) · CPC B64C39/08 (18) · CPC B64C39/005 (17) · CPC B64C39/00 (17) · CPC B64C3/385 (15) · CPC B64B1/00 (14) · CPC B64C3/14 (9) · CPC B64C33/00 (9) · CPC B64C3/00 (6) · CPC B64C3/40 (5) · CPC B64C33/02 (5) · CPC Y02T50/10 (5) · CPC B64C29/0033 (5) · CPC B64C21/02 (5)
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Citations from after 1930:
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