Drilldown: Patents

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Patents > Filing date: 1911 & National tech categories: USPC 244/80 & Number of text pages: 3-70

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Year filed:
(There are no values for this filter)
Year granted:
1911 (3) · 1912 (2) · 1913 (2) · 1914 (1) · 1916 (3)
Office:
US (11)
Inventors:
Charles T. Litchfield (1) · Ernst Ebbinghaus (1) · Fred L. Smith (1) · Harry D Newhart (1) · Harry W. Pike (1) · John P. Tarbox (1) · Michael Angelo Parisano (1) · Morris Newgold (1) · Nathan J. Paddock (1) · Ralph D. McKay (1) · Renus E. Johnson (1) · Rexford M. Smith (1) · Russell H. Froelich (1)
Inventor country:
US (11)
Inventor location:
None (11)
Applicant person:
None (1) · Charles T. Litchfield (1) · Ernst Ebbinghaus (1) · Fred L. Smith (1) · Harry D Newhart (1) · Harry L Roderick (1) · Harry W. Pike (1) · Michael Angelo Parisano (1) · Morris Newgold (1) · Nathan J. Paddock (1) · Ralph D. McKay (1) · Renus E. Johnson (1) · Rexford M. Smith (1) · Russell H. Froelich (1)
Applicant firm:
None (9) · Connecticut Aircraft (1) · Tarbox Safety Aircraft Company (1)
Applicant type:
None (1) · COMPANY (1) · COMPANY+INDIV (1) · INDIV (8)
Applicant is inventor:
No (2) · Yes (9)
Tech fields:
None (11)
Filing date:
February 1911 (1) · March 1911 (2) · April 1911 (1) · May 1911 (1) · June 1911 (1) · August 1911 (1) · September 1911 (1) · November 1911 (1) · December 1911 (2)
Full specification filed date:
October 15, 1914 (1)
Application number:
None (1) · 1911611433 (1) · 1911615488 (1) · 1911618021 (1) · 1911621836 (1) · 1911627275 (1) · 1911642322 (1) · 1911648860 (1) · 1911660249 (1) · 1911667156 (1) · 1911668446 (1)
Grant date:
None (1) · 1911 (3) · 1912 (2) · 1913 (2) · 1914 (1) · 1916 (2)
Granted:
Yes (11)
Publication date:
None (11)
Supplementary to patent:
None (11)
Related to aircraft:
1 (10) · Yes (1)
Patent agent:
None (2) · Briesen & Knauth (1) · Geo. L. Wheelock (1) · Knight & Co. (1) · Maurice Block? (1) · Victor J. Evans (3) · Wilkinson, Fisher, Witherspoon, and MacKaye (1) · William H. Finckel (1)
Assigned to:
None (8) · Connecticut Aircraft (1) · Harry L Roderick (1) · Tarbox Safety Aircraft Company (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (9) · IPC B64C17/00 (1) · IPC B64C30/00 (1)
CPCs:
None (1) · CPC B64C17/00 (9) · CPC B64C30/00 (1)
Family year:
(There are no values for this filter)
First filing:
Yes (11)
Cites these patents:
None (9) · 1 (1) · Patent US-1911-1049521 (1)
Citations from after 1930:
None (6) · 1 (1)
Number of text pages:
3 (8) · 4 (2) · 10 (1)
Number of claims:
3 - 6 (4) · 6 - 40 (7)
Number of diagram pages:
1 - 3 (3) · 3 - 9 (8)
Number of figures:
3 - 5 (3) · 5 - 12 (8)

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