Drilldown: Patents

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Patents > Office : BE or CA or SU or Other or None & Inventor country : CA or US & Tech fields : Airplane or construction & Number of text pages: 2-6 & Number of diagram pages: 2-3

Use the filters below to narrow your results.

Office: (Click arrow to add another value)
Inventors:
Louis Coutant Badeau (5) · John Washington Wilson (5) · Henry Kleckler (3) · Walter Ernst Verclaire (3) · William Swart Romme (3) · John Thomas Simpson (3) · George Raymond Lawrence (3) · Burt Jackson Pressey (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (25) · John Washington Wilson (5) · Louis Coutant Badeau (5) · William Swart Romme (3) · George Raymond Lawrence (3) · Henry Kleckler (3) · John Thomas Simpson (3) · Walter Ernst Verclaire (3) · Burt Jackson Pressey (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (37)
Granted:
Related to aircraft:
Patent agent:
None (57) · Victor J. Evans (11) · Munn & Co. (5) · John P. Tarbox (5) · Marks & Clerk (4) · None (4) · C. A. Snow & Co. (4) · Joshua R. H. Potts (4) · Dyer, Dyer, and Taylor (4) · R. S. & A. B. Lacey (3) · G. L. Cragg (3) · E. W. Marshall (2) · Howard P. Denison (2) · Noyes & Harriman‎ (2) · Frank Briesen (2) · George Barker & Brettell (2) · Howson and Howson (2)
Assigned to:
None (192) · Curtiss Aeroplane and Motor Corporation (2) · Curtiss Aeroplane (2)
National tech categories:
None (43) · USPC 244/90R (13) · FR 6.4 (11) · USPC 244/35R (9) · USPC 244/87 (9) · USPC 244/6 (9) · USPC 244/48 (8) · HU V/h (7) · USPC 244/45R (7) · USPC 244/80 (7) · USPC 244/13 (7) · USPC 244/66 (5) · USPC 244/22 (5) · USPC 244/60 (5)
IPCs:
None (154) · IPC B64C39/00 (14) · IPC B64C3/00 (9) · IPC B64C13/00 (6) · IPC B64C1/00 (4) · IPC B64C17/00 (4) · IPC B64C33/00 (3) · IPC B64C3/38 (3) · IPC B64B1/00 (2) · IPC B64B1/58 (2) · IPC B64C3/14 (2) · IPC B64C39/08 (2) · IPC B64C23/00 (2)
CPCs:
CPC B64C13/00 (23) · CPC B64C2700/6295 (22) · None (18) · CPC B64C23/005 (18) · CPC B64C17/00 (17) · CPC B64C39/005 (13) · CPC B64C39/08 (12) · CPC B64C3/385 (10) · CPC B64C39/00 (8) · CPC B64C3/14 (8) · CPC B64C3/00 (6) · CPC B64C33/02 (5) · CPC B64B1/00 (5) · CPC B64C29/0033 (4) · CPC B64C2700/6233 (3) · CPC B64D17/80 (3) · CPC B64C3/40 (3) · CPC B64C35/00 (3) · CPC Y02T50/10 (3) · CPC B64C9/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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