Drilldown: Patents

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Patents > Assigned to : Henry W. Sheppard or Sperry Gyroscope Company & Number of text pages: 3-11

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Year filed:
1912 (1) · 1914 (3) · 1915 (2) · 1917 (1) · 1918 (2)
Year granted:
1915 (1) · 1916 (1) · 1917 (1) · 1918 (1) · 1920 (1) · 1921 (2) · 1923 (2)
Office:
US (9)
Inventors:
Elmer A. Sperry (1) · Elmer Ambrose Sperry (2) · Harry L. Tanner (1) · Lawrence Burst Sperry (2) · Morris M. Titterington (2) · William Mariman Webber (1)
Inventor country:
US (9)
Inventor location:
None (8) · Florida (1)
Applicant person:
None (3) · George W. Woods (1) · Harry L. Tanner (1) · Henry W. Sheppard (1) · Lawrence Burst Sperry (2) · Morris M. Titterington (2) · William Mariman Webber (1)
Applicant firm:
None (1) · Sperry Gyroscope Company (8)
Applicant type:
None (2) · COMPANY + INDIV (2) · COMPANY+INDIV (1) · INDIV (4)
Applicant is inventor:
None (2) · No (2) · Yes (5)
Tech fields:
None (1) · airplane (3) · compass (2) · control (1) · dirigibles (1) · electronics (1) · gyroscope (2) · HTA (1) · instrument (5) · LTA (3) · magnet (1) · marine (1) · method (1) · navigation (4) · piloting (1) · rudder (1) · servomotors (1) · speedometer (1) · steering (1) · subsystem (1)
Filing date:
1912 (1) · 1914 (3) · 1915 (2) · 1917 (1) · 1918 (2)
Full specification filed date:
None (9)
Application number:
None (6) · 1045715 (1) · 1914879913 (1) · 20105717 (1)
Grant date:
1915 (1) · 1916 (1) · 1917 (1) · 1918 (1) · 1920 (1) · 1921 (2) · 1923 (2)
Granted:
Yes (9)
Publication date:
None (9)
Supplementary to patent:
None (8) · Patent US-1912-1186856 (1)
Related to aircraft:
None (1) · 1 (6) · Yes (2)
Patent agent:
H. S. Hill (1) · Herbert H. Thompson (8)
Assigned to: (Click arrow to add another value)
National tech categories:
None (7) · UPSC 33/232 (1) · USPC 244/88 (1)
IPCs:
None (3) · IPC B64C13/24 (1) · IPC G01C19/36 (1) · IPC G01P3/36 (2) · IPC G01P5/06 (1) · IPC G05D1/02 (1)
CPCs:
CPC B64B1/00 (1) · CPC B64C13/24 (1) · CPC B64C17/00 (1) · CPC G01C19/36 (1) · CPC G01C19/38 (1) · CPC G01P3/36 (2) · CPC G01P5/06 (1) · CPC G05D1/0206 (1) · CPC Y10S74/08 (1) · CPC Y10T74/12 (1) · CPC Y10T74/1204 (2) · CPC Y10T74/1225 (1) · CPC Y10T74/18096 (1) · CPC Y10T74/20012 (1) · CPC Y10T74/2186 (1)
Family year:
None (1) · 1912 (1) · 1914 (2) · 1915 (2) · 1917 (1) · 1918 (2)
First filing:
None (3) · No (3) · Yes (3)
Cites these patents:
None (8) · Patent US-1914-1274622 (1)
Citations from after 1930:
None (8) · 1 (1)
Number of text pages:
3 (4) · 4 (2) · 6 (1) · 7 (1) · 9 (1)
Number of claims:
3 - 6 (2) · 6 - 40 (7)
Number of diagram pages:
1 (3) · 2 (4) · 5 (2)
Number of figures:
4 - 6 (2) · 6 - 12 (7)

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