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Patents > Office : BE or CA or Other or None & Inventor country : AT or CA or US & Tech fields: Airplane & Number of text pages: 2

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Office: (Click arrow to add another value)
Inventors:
None (35) · Ludwig Schmidl (8) · Joseph Allison Steinmetz (5) · Giulio Silvestri (4) · William Swart Romme (4) · Ferdinand Porsche (3) · August Warchalowski (3) · George Raymond Lawrence (3) · Orville Wright (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (54) · Ludwig Schmidl (8) · Joseph Allison Steinmetz (5) · William Swart Romme (4) · Giulio Silvestri (4) · George Raymond Lawrence (3) · Ferdinand Porsche (3) · August Warchalowski (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (74)
Granted:
Supplementary to patent:
None (138) · Patent US-1910-1041876 (4) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent AT-1913-71135 (2) · Patent AT-1910-49705 (2) · Patent AT-1910-52342 (2) · Patent US-1908-1077750 (2) · Patent AT-1911-58081 (2) · Patent AT-1912-64392 (2) · Patent US-1909-970771 (2) · Patent AT-1913-65707 (2) · Patent AT-1913-67262 (2) · Patent AT-1913-69041 (2)
Related to aircraft:
Patent agent:
None (92) · Victor J. Evans (5) · Munn & Co. (5) · G. H. Strong (4) · Gaston Rose (4) · Boramé et Julien (2) · Dyer, Dyer, and Taylor (2) · Joshua R. H. Potts (2) · J. Bonnet-Thirion (2) · Howson and Howson (2) · A. M. & William Clark (2)
National tech categories:
AT 77d (38) · None (24) · HU V/h (22) · FR 6.4 (18) · USPC 244/45R (5) · USPC 244/233 (4) · USPC 244/13 (4) · USPC 244/6 (4) · USPC 244/12.1 (3) · USPC 244/200 (3) · USPC 244/87 (3) · USPC 244/88 (3) · USPC 244/66 (3) · DE 77h.5 (3) · USPC 244/35R (3) · USPC 244/48 (3)
CPCs:
None (70) · CPC B64C2700/6295 (13) · CPC B64C23/005 (10) · CPC B64C39/08 (9) · CPC B64C13/00 (7) · CPC B64C17/00 (6) · CPC B64C3/54 (6) · CPC B64C3/385 (6) · CPC B64C39/00 (4) · CPC B64C3/00 (4) · CPC B64C39/005 (4) · CPC B64C33/00 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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