Drilldown: Patents

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Patents > IPCs: None & Family year: 1909 & Number of claims: 3-30

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Year filed:
Office:
Inventors:
John Washington Wilson (6) · Henry Calder Lobnitz (6) · Edmund Sparmann (5) · Louis Brennan (4) · Carl Edler von Radinger (3) · Sam Leonard Walkden (3) · Rudolf Wagner (3)
Inventor country:
Inventor location:
None (201) · Budapest (4) · Chicago (4) · New York City (3) · Paris (3) · San Antonio (2) · Kilchberg (2) · New York (2) · Illinois (2) · Denver, Colorado (2) · Denver county, CO (2) · Massachusetts (2) · Colorado (2) · Bexar county (2) · TX (2)
Applicant person:
None (10) · John Washington Wilson (6) · Henry Calder Lobnitz (6) · Edmund Sparmann (5) · Louis Brennan (4) · Carl Edler von Radinger (3) · Rudolf Wagner (3) · Sam Leonard Walkden (3)
Applicant is inventor:
Tech fields:
Airplane (104) · Frame (78) · stability (60) · propeller (47) · navigation (39) · Rudder (39) · propulsion (37) · Design (34) · Wheels (30) · None (29) · LTA (27) · Propellers (23) · wings (22) · Whole (21) · construction (18) · automatic stability (18) · helicopter (17) · Subsystem (17)
Full specification filed date:
Application number:
None (62)
Granted:
Publication date:
Supplementary to patent:
None (181) · Patent US-1909-970771 (6) · Patent GB-1909-2111 (5) · Patent GB-1909-26034 (4) · Patent GB-1909-8531 (3) · Patent US-1910-1055379 (3) · Patent FR-1909-402649 (2) · Patent DE-1909-06-09 Romeo Wankmüller (2) · Patent DE-1909-220044 (2) · Patent DE-1910-06-18 Carl Hanschke (2) · Patent GB-1910-6051 (2) · Patent FR-1909-406375 (2) · Patent US-1909-1008096 (2)
Related to aircraft:
Patent agent:
None (81) · Munn & Co. (12) · Victor J. Evans (5) · Marks & Clerk (5) · Frank T. Wentworth (3) · Noyes & Harriman‎ (3) · None (3) · Michael J. Stark & Sons (3)
National tech categories:
None (35) · HU V/h (26) · USPC 244/45R (7) · USPC 244/80 (7) · FR 6.4 (6) · USPC 244/93 (6) · AT 77d (5) · CH 129b (4) · USPC 244/65 (4) · USPC 244/6 (4) · USPC 244/22 (4) · USPC 244/48 (4) · USPC 244/87 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (69) · CPC B64C13/00 (17) · CPC B64B1/00 (14) · CPC B64C2700/6295 (13) · CPC B64C23/005 (13) · CPC B64C17/00 (11) · CPC B64C39/08 (10) · CPC B64C39/005 (9) · CPC B64C33/02 (8) · CPC B64C27/82 (7) · CPC B64C3/385 (7) · CPC B64C39/00 (4) · CPC B64B1/40 (4) · CPC A63H27/08 (3) · CPC F03D3/00 (3) · CPC B64C39/026 (3) · CPC B64C11/48 (3) · CPC B63H5/10 (3) · CPC Y02E10/74 (3)
Family year:
(There are no values for this filter)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 243 results in range #1 to #243.

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