Drilldown: Patents

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Patents > Grant date: 1920 & Number of text pages: 3-4 & Number of claims: 9-40

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Year filed:
1915 (2) · 1916 (3) · 1917 (7) · 1918 (10)
Year granted:
(There are no values for this filter)
Office:
FR (2) · GB (1) · HU (1) · US (18)
Inventors:
Antoine Cazanave (1) · Carl Hering (1) · Edgar W. Summers (1) · Edward Eugene Brown (1) · Francis J. Plym (1) · Frederick Handley Page (1) · George A. Spratt (1) · Georges-Marie-Prosper-Raymond Fleury (1) · Henri Kapferer (1) · Henry Kleckler (1) · Henry L. Haskell (2) · James Vernon Martin (1) · Jean F. Webb, Sr. (1) · John P. Tarbox (1) · John S. Maxwell (1) · Lawrence Burst Sperry (1) · Melville W. Mix (1) · Ralph Hazlett Upson (1) · Robert Kemp (1) · Thomas J. Kehoe (1) · Vilmos Zurowec (1)
Inventor country:
None (1) · FR (3) · GB (2) · HU (1) · US (15)
Inventor location:
None (14) · Aude (1) · Chicago (1) · Grand Rapids (1) · Illinois (1) · Indiana (1) · Ludington, MI (2) · Mason county, MI (2) · Michigan (3) · Ohio (1) · Pennsylvania (2) · Philadelphia (1)
Applicant person:
None (5) · Antoine Cazanave (1) · Carl Hering (1) · Edgar W. Summers (1) · Edward Eugene Brown (1) · Francis J. Plym (1) · Frederick Handley Page (1) · George A. Spratt (1) · Georges-Marie-Prosper-Raymond Fleury (1) · H. W. Smith (1) · Henry Kleckler (1) · James Vernon Martin (1) · Jean F. Webb, Sr. (1) · John P. Tarbox (1) · John S. Maxwell (1) · Lawrence Burst Sperry (1) · Melville W. Mix (1) · Thomas J. Kehoe (1) · Vilmos Zurowec (1)
Applicant firm:
None (13) · Curtiss Aeroplane (1) · Haskelite Manufacturing Corporation (2) · Kawneer Manufacturing Company (1) · Lawrence Sperry Aircraft Company, Inc. (1) · Société anonyme Astra (1) · Starr Piano Company (1) · Westinghouse Electric & Manufacturing Company (1) · Willys-Overland Company (1)
Applicant type:
None (1) · COMPANY (3) · COMPANY + INDIV (1) · COMPANY+INDIV (5) · INDIV (12)
Applicant is inventor:
None (1) · No (6) · Yes (15)
Tech fields:
design (5) · airplane (4) · None (3) · biplane (3) · propellers (3) · fuselage (3) · construction (3) · wings (3) · LTA (2) · stability (2) · aerodynamics (2) · military (2)
Filing date:
1915 (2) · 1916 (3) · 1917 (7) · 1918 (10)
Full specification filed date:
July 3, 1916 (1)
Application number:
None (4) · 13038116 (1) · 191517066D (1) · 19204417 (1) · 19738817 (1) · 19802717 (1) · 19802917 (1) · 20332017 (1) · 21398118 (1) · 21454018 (1) · 22256118 (1) · 226843/18 (1) · 22746918 (1) · 23884118 (1) · 24601818 (1) · 25722918 (1) · 5877515 (1) · 75935 (1) · 9674916 (1)
Grant date:
January 1920 (2) · February 1920 (3) · March 1920 (3) · April 1920 (2) · May 1920 (1) · June 1920 (1) · August 1920 (3) · September 1920 (3) · October 1920 (1) · November 1920 (2) · December 1920 (1)
Granted:
Yes (22)
Publication date:
May 1920 (1) · March 1921 (1) · August 1921 (1)
Supplementary to patent:
None (21) · Patent GB-1917-126391 (1)
Related to aircraft:
0.5 (1) · 1 (16) · Yes (5)
Patent agent:
None (5) · Barthell & Barthell? (1) · Boramé et Julien (1) · Chappell & Earl (2) · Chester H. Braselton (1) · Cornelius Christ (1) · E. Wattier (1) · Fred Deterich & Co. (1) · Frederick W. Winter (1) · H. R. Kerslake (1) · Herbert H. Thompson (1) · Howson & Howson (1) · John P. Tarbox (1) · Kerr, Page, Cooper & Haywood (1) · N. S. Amstutz (1) · W. P. Thompson & Co. (1) · Wallace R. Lane (1)
Assigned to:
None (14) · Astra Societe Anonyme (1) · Curtiss Aeroplane and Motor Corporation (1) · Goodyear Tire and Rubber Company (1) · H. W. Smith (1) · Haskelite Manufacturing Corporation (2) · Lawrence Sperry Aircraft Company, Inc. (1) · Starr Piano Company (1)
National tech categories:
None (17) · FR 11.2 (1) · FR 6.4 (1) · HU V/h (1) · USPC 244/218 (1) · USPC 244/33 (1)
IPCs:
None (2) · IPC B64B 1/00 (1) · IPC B64B 1/40 (1) · IPC B64B1/58 (1) · IPC B64B1/64 (1) · IPC B64C1/06 (1) · IPC B64C1/30 (1) · IPC B64C11/24 (1) · IPC B64C17/00 (1) · IPC B64C23/00 (1) · IPC B64C23/06 (1) · IPC B64C25/00 (1) · IPC B64C3/00 (4) · IPC B64C3/18 (1) · IPC B64C3/38 (1) · IPC B64C3/54 (1) · IPC B64C3/56 (1) · IPC B64C39/00 (1) · IPC B64C9/00 (1) · IPC B64D27/00 (1) · IPC F42B10/06 (1) · IPC F42B30/08 (1) · IPC F42C17/00 (1) · IPC F42C9/12 (1)
CPCs:
CPC B64C3/00 (3) · CPC B64C2700/6233 (2)
Family year:
None (1) · 1915 (2) · 1916 (3) · 1917 (7) · 1918 (9)
First filing:
None (1) · No (3) · Yes (18)
Cites these patents:
None (22)
Citations from after 1930:
None (1) · 1 (3) · 5 (1) · 7 (2) · 10 (1)
Number of text pages:
3 (14) · 4 (8)
Number of claims:
9 - 10 (6) · 10 - 12 (6) · 12 - 15 (3) · 15 - 30 (7)
Number of diagram pages:
1 (8) · 2 (7) · 3 (4) · 4 (2) · 5 (1)
Number of figures:
3 - 5 (3) · 5 - 6 (2) · 6 - 7 (3) · 7 - 10 (8) · 10 - 15 (6)

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