Drilldown: Patents

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Patents > Inventor country: US & Assigned to : Siemens-Schuckert Werke GmbH or Sperry Gyroscope Company

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Year filed:
1911 (1) · 1912 (1) · 1914 (3) · 1915 (1) · 1917 (1) · 1918 (3)
Year granted:
1916 (1) · 1917 (1) · 1918 (2) · 1919 (1) · 1920 (1) · 1921 (2) · 1923 (2)
Office:
US (10)
Inventors:
Elmer A. Sperry (2) · Elmer Ambrose Sperry (3) · Harry L. Tanner (1) · Lawrence Burst Sperry (2) · Morris M. Titterington (2)
Inventor country: (Click arrow to add another value)
Inventor location:
None (10)
Applicant person:
None (3) · Elmer A. Sperry (1) · Elmer Ambrose Sperry (1) · Harry L. Tanner (1) · Lawrence Burst Sperry (2) · Morris M. Titterington (2)
Applicant firm:
Sperry Gyroscope (1) · Sperry Gyroscope Company (9)
Applicant type:
None (3) · COMPANY + INDIV (3) · COMPANY+INDIV (1) · INDIV (2) · INDIV+COMPANY (1)
Applicant is inventor:
None (2) · No (3) · Yes (5)
Tech fields:
None (10)
Filing date:
1911 (1) · 1912 (1) · 1914 (3) · 1915 (1) · 1917 (1) · 1918 (3)
Full specification filed date:
None (10)
Application number:
None (7) · 1045715 (1) · 1914351477 (1) · 20105717 (1)
Grant date:
1916 (1) · 1917 (1) · 1918 (2) · 1919 (1) · 1920 (1) · 1921 (2) · 1923 (2)
Granted:
Yes (10)
Publication date:
None (10)
Supplementary to patent:
None (9) · Patent US-1912-1186856 (1)
Related to aircraft:
None (1) · 1 (7) · Yes (2)
Patent agent:
Herbert H. Thompson (9) · None (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (8) · UPSC 33/232 (1) · USPC 244/177 (1) · USPC 244/181 (1) · USPC 244/79 (1) · USPC 244/81 (1) · USPC 74/5.34 (1)
IPCs:
None (4) · IPC B64C1/00 (1) · IPC B64C13/24 (1) · IPC B64C17/00 (1) · IPC G01C19/36 (1) · IPC G01P3/36 (1) · IPC G01P5/06 (1) · IPC G05D1/02 (1)
CPCs:
CPC B64C13/24 (1) · CPC B64C17/00 (2) · CPC B64C2700/6218 (1) · CPC G01C19/36 (1) · CPC G01C19/38 (3) · CPC G01P3/36 (1) · CPC G01P5/06 (1) · CPC G05D1/0206 (1) · CPC Y10S74/08 (1) · CPC Y10T74/1204 (2) · CPC Y10T74/1221 (1) · CPC Y10T74/1225 (2) · CPC Y10T74/1229 (1) · CPC Y10T74/1282 (1) · CPC Y10T74/1289 (1) · CPC Y10T74/18096 (1) · CPC Y10T74/18328 (1) · CPC Y10T74/20012 (1) · CPC Y10T74/2186 (1)
Family year:
None (1) · 1911 (1) · 1912 (1) · 1914 (2) · 1915 (1) · 1917 (1) · 1918 (3)
First filing:
None (3) · No (4) · Yes (3)
Cites these patents:
None (10)
Citations from after 1930:
None (10)
Number of text pages:
2 - 4 (4) · 4 - 20 (6)
Number of claims:
None (1) · 3 - 7 (3) · 7 - 70 (6)
Number of diagram pages:
1 (3) · 2 (3) · 3 (1) · 5 (2) · 6 (1)
Number of figures:
4 - 7 (4) · 7 - 20 (6)

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