Drilldown: Patents

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Patents > Office: US & Grant date: 1919 & Number of diagram pages: 1

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Year filed:
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Year granted:
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Office: (Click arrow to add another value)
Inventors:
Albert Francis Zahm (1) · Alfred John Liversedge (1) · Earl H. Blazer (1) · Everard Richard Calthrop (1) · George Tellman Buchanan (1) · Henry Kleckler (3) · Henry Wilson-Fox (1) · John W. Miller (1) · Lawrence Burst Sperry (1) · Nelson W. Dalton (1) · Samuel Moana Kekuewa (1) · Wilfrid Thomas Reid (1)
Inventor country:
GB (4) · US (10)
Inventor location:
None (14)
Applicant person:
None (2) · Alfred John Liversedge (1) · Earl H. Blazer (1) · Everard Richard Calthrop (1) · George Tellman Buchanan (1) · Henry Kleckler (3) · Henry Wilson-Fox (1) · Lawrence Burst Sperry (1) · Nelson W. Dalton (1) · Samuel Moana Kekuewa (1) · Wilfrid Thomas Reid (1)
Applicant firm:
None (7) · Boeing Airplane Co. (1) · British and Colonial Aeroplane Co. (1) · Curtiss Aeroplane (3) · Curtiss Aeroplane and Motor Corporation (1) · Sperry Gyroscope Company (1)
Applicant type:
COMPANY (2) · COMPANY + INDIV (1) · COMPANY+INDIV (4) · INDIV (7)
Applicant is inventor:
None (1) · No (6) · Yes (7)
Tech fields:
None (14)
Filing date:
April 1916 (1) · November 1916 (1) · April 1917 (1) · May 1917 (3) · July 1917 (1) · September 1917 (1) · March 1918 (1) · April 1918 (2) · June 1918 (2) · November 1918 (1)
Full specification filed date:
September 13, 1917 (1)
Application number:
None (2) · 12959216 (1) · 16253417 (1) · 16856517 (1) · 16858517 (1) · 18126317 (1) · 22327918 (1) · 22761318 (1) · 23858118 (1) · 24117318 (1) · 26360518 (1) · 94135 (1) · US19170191287 (1)
Grant date:
January 1919 (4) · March 1919 (3) · April 1919 (4) · May 1919 (1) · July 1919 (1) · December 1919 (1)
Granted:
None (1) · Yes (13)
Publication date:
None (14)
Supplementary to patent:
None (11) · Patent GB-1916-106001 (1) · Patent GB-1917-128643 (1) · Patent US-1914-03-26 Serial No. 827485 Albert Francis Zahm (1)
Related to aircraft:
-1 (1) · 1 (12) · Yes (1)
Patent agent:
None (2) · B. Singer (1) · Babarossa, Raymur, Parrades (1) · Henry L. Reynolds (1) · Herbert H. Thompson (1) · John P. Tarbox (5) · Munn & Co. (1) · Unclear (1) · Victor J. Evans (1)
Assigned to:
None (10) · Boeing Airplane Co. (1) · British and Colonial Aeroplane Co. (1) · Curtiss Aeroplane (1) · Sperry Gyroscope Company (1)
National tech categories:
None (9) · USPC 244/131 (1) · USPC 244/235 (1) · USPC 244/61 (1) · USPC 403/202 (1) · USPC 403/305 (1) · USPC 403/306 (1) · USPC 403/308 (1) · USPC 416/200R (1) · USPC 52/223.1 (1) · USPC 52/633 (1) · USPC 52/653.2 (1)
IPCs:
None (13) · IPC B64B1/00 (1)
CPCs:
B64D43/00 (1) · CPC B63H1/12 (1) · CPC B64B1/00 (1) · CPC B64B1/58 (1) · CPC B64C1/26 (1) · CPC B64C11/48 (1) · CPC B64C13/00 (1) · CPC B64C13/0423 (1) · CPC B64C2001/0081 (1) · CPC B64C25/48 (1) · CPC B64C25/50 (1) · CPC B64C25/60 (1) · CPC B64C2700/6295 (1) · CPC B64C39/068 (1) · CPC B64D17/80 (EP) (1) · CPC E04C3/08 (1) · CPC G01C19/38 (1) · CPC Y10T403/40 (1) · CPC Y10T403/5733 (1) · CPC Y10T403/5741 (1) · CPC Y10T403/5753 (1) · CPC Y10T74/1225 (1)
Family year:
1914 (1) · 1916 (3) · 1917 (5) · 1918 (5)
First filing:
None (1) · No (4) · Yes (9)
Cites these patents:
None (14)
Citations from after 1930:
None (5) · 1 (1) · 4 (1) · 6 (1) · 7 (1)
Number of text pages:
None (1) · 2 (10) · 3 (3)
Number of claims:
None (1) · 1 - 2 (2) · 2 - 4 (4) · 4 - 10 (7)
Number of diagram pages:
1 (14)
Number of figures:
None (1) · 1 - 2 (2) · 2 - 3 (3) · 3 - 8 (8)

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