Drilldown: Patents

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Patents > Inventor country: US & Grant date: 1921 & Granted: Yes

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Year filed:
None (1) · 1913 (3) · 1914 (2) · 1915 (3) · 1916 (5) · 1917 (11) · 1918 (30) · 1919 (2) · 1920 (3)
Year granted:
(There are no values for this filter)
Office:
AT (1) · CH (1) · DE (2) · FR (1) · US (55)
Inventors:
Glenn Hammond Curtiss (4) · William Starling Burgess (2) · Charles F. Willard (2) · Henry Kleckler (2) · John C. Packard (2) · Ralph Hazlett UPSON (2) · Clarence Ernest Holt (2) · James Vernon Martin (2) · Charles B. Kirkham (2) · Arthur L. Thurston (2)
Inventor country: (Click arrow to add another value)
Inventor location:
None (50) · Ada, Oklahoma (1) · Alabama (1) · Birmingham, Alabama (1) · Brooklyn, NY (1) · California (1) · Columbia county, NY (1) · Denver (2) · FIPSloc=36061 (1) · Flushing, NY (1) · Henryetta, OK (1) · Jefferson county, Alabama (1) · Kinderhook, NY (1) · Kings County NY (1) · Long Island City (1) · Los Angeles (1) · Los Angeles county (1) · New York city (1) · New York state (2) · NY (1) · Oklahoma (3) · Okmulgee county, OK (1) · Pontotoc county, OK (1) · Queens county (1) · Queens county, NY (1)
Applicant person:
None (7) · Charles B. Kirkham (2) · Henry Kleckler (2) · James Vernon Martin (2) · GOODYEAR TIRE RUBBER (2) · John C. Packard (2) · Charles F. Willard (2) · Clarence Ernest Holt (2)
Applicant firm:
None (40) · Aircraft Propeller Corp. (1) · Curtiss Aeroplane (8) · Curtiss Aeroplane and Motor Co. (1) · Curtiss Aeroplane and Motor Corporation (2) · L W F Engineering Company (2) · Packard Motor Car Company (1) · Sperry Gyroscope (1) · Sperry Gyroscope Company (2) · Tarbox Safety Aircraft Company (1) · Thomas-Morse Aircraft Corporation (1)
Applicant type:
None (1) · COMPANY (8) · COMPANY + INDIV (5) · COMPANY+INDIV (8) · INDIV (37) · INDIV+COMPANY (1)
Applicant is inventor:
None (1) · No (16) · Yes (43)
Tech fields:
None (17) · airplane (12) · stability (7) · propeller (5) · construction (5) · Fuselage (4) · landing (4) · control (3) · wing (3) · design (3) · aerial propeller (3)
Filing date:
1913 (3) · 1914 (2) · 1915 (3) · 1916 (5) · 1917 (11) · 1918 (30) · 1919 (2) · 1920 (3) · 1921 (1)
Full specification filed date:
None (60)
Application number:
None (6)
Grant date:
January 1921 (7) · February 1921 (8) · March 1921 (11) · April 1921 (2) · May 1921 (7) · June 1921 (4) · July 1921 (3) · August 1921 (1) · September 1921 (6) · October 1921 (7) · November 1921 (2) · December 1921 (2)
Granted: (Click arrow to add another value)
Publication date:
July 1921 (1) · December 1921 (1)
Supplementary to patent:
None (57) · Patent US-1913-04-21 George Raymond Lawrence (1) · Patent US-1916-1208684 (1) · Patent US-1918-1589780 (1)
Related to aircraft:
None (11) · 1 (37) · Yes (12)
Patent agent:
None (22) · Augustus B. Stoughton (1) · Barlow et Gentizon (1) · Bryant (1) · E. Blum & Co. (1) · Edward A. Wright (1) · Fitz Gerald & Co. (1) · Frank Galley? (1) · G. Wright Arnold (1) · Geo. P. Kimmel (1) · Harry Jacobson (1) · Henry Lucke (1) · Herbert H. Thompson (3) · John P. Tarbox (8) · Joseph F. O'Brien (1) · Lancaster & Allwine (1) · Milton Tibetta? (1) · Munn & Co. (2) · None (1) · Orwig & Bair (1) · Prindle(?) ...Wright? & Small? (1) · Raymond Ives Blakeslee (1) · Richard Bliven (1) · Steven B. Pretith (1) · Thomas A. Hill (1) · Unknown (1) · Victor J. Evans (2) · W. H. Barker (1)
Assigned to:
None (45) · Aircraft Propeller Corp. (1) · Curtiss Aeroplane (1) · Curtiss Aeroplane and Motor Corporation (3) · Edward N. Breitung (1) · Goodyear Tire and Rubber Company (1) · Hamilcar H. McNeill (1) · L W F Engineering Company (2) · Sperry Gyroscope Company (3) · Thomas-Morse Aircraft (1) · William Hendry Barker (1) · William Leslie Denham (1)
National tech categories:
None (47) · AT 77d (1) · CH 129b (1) · DE 77h.5 (1) · FR 6.4 (1) · USPC 114/24 (1) · USPC 244/101 (1) · USPC 244/119 (3) · USPC 244/123.7 (1) · USPC 244/14 (1) · USPC 244/177 (1) · USPC 244/181 (1) · USPC 244/79 (2) · USPC 244/81 (1) · USPC 244/87 (1) · USPC 29/889.61 (1) · USPC 416/118 (1) · USPC 416/153 (1) · USPC 416/161 (1) · USPC 416/233 (1) · USPC 74/388R (1) · USPC 74/5.34 (1) · USPC 74/5.6R (1) · USPC 89/1.51 (1)
IPCs:
None (21) · IPC B64B1/00 (1) · IPC B64C1/00 (8) · IPC B64C1/26 (1) · IPC B64C11/00 (1) · IPC B64C11/04 (1) · IPC B64C11/20 (2) · IPC B64C11/24 (1) · IPC B64C11/36 (1) · IPC B64C13/02 (1) · IPC B64C13/04 (1) · IPC B64C17/00 (3) · IPC B64C17/06 (1) · IPC B64C23/00 (2) · IPC B64C25/00 (2) · IPC B64C25/64 (1) · IPC B64C27/10 (1) · IPC B64C3/00 (3) · IPC B64C3/18 (1) · IPC B64C3/38 (1) · IPC B64C3/50 (1) · IPC B64C33/00 (1) · IPC B64C35/00 (3) · IPC B64C39/00 (2) · IPC B64C9/16 (1) · IPC B65D83/04 (1) · IPC F03D3/00 (1) · IPC F03D3/06 (1) · IPC G01P3/36 (1) · IPC G01P5/06 (1)
CPCs:
CPC B64C17/00 (6) · CPC B64C3/00 (5) · CPC B64C2700/6233 (4) · CPC B64C35/00 (4) · None (3) · CPC B64C1/00 (3) · CPC B64C33/02 (2) · CPC B64C2700/6218 (2) · CPC B64F2700/6261 (2) · CPC B64C23/005 (2) · CPC B64C2001/0063 (2) · CPC B64C3/385 (2) · CPC B64B1/40 (2) · CPC B64B1/00 (2) · CPC Y10T29/49334 (2) · CPC B64C1/26 (2)
Family year:
None (1) · 1910 (1) · 1911 (1) · 1913 (3) · 1914 (2) · 1915 (3) · 1916 (6) · 1917 (12) · 1918 (30) · 1920 (1)
First filing:
None (3) · No (6) · Yes (51)
Cites these patents:
None (58) · Patent US-1914-1274622 (1) · Patent US-1918-1370041 (1)
Citations from after 1930:
None (3) · 1 - 2 (8) · 2 - 3 (5) · 3 - 12 (6)
Number of text pages:
None (13) · 1 - 2 (1) · 2 - 3 (14) · 3 - 4 (17) · 4 - 30 (15)
Number of claims:
None (14) · 1 - 2 (5) · 2 - 6 (12) · 6 - 7 (7) · 7 - 11 (9) · 11 - 110 (13)
Number of diagram pages:
None (11) · 1 - 2 (16) · 2 - 3 (10) · 3 - 8 (23)
Number of figures:
None (13) · 1 - 5 (4) · 5 - 6 (8) · 6 - 8 (14) · 8 - 10 (10) · 10 - 30 (11)

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