Drilldown: Patents

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Patents > Assigned to : James W Happle or Sperry Gyroscope Company

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Year filed:
1911 (1) · 1912 (2) · 1914 (3) · 1915 (1) · 1917 (1) · 1918 (3) · 1919 (1)
Year granted:
1912 (1) · 1916 (1) · 1917 (1) · 1918 (2) · 1919 (1) · 1920 (2) · 1921 (2) · 1923 (2)
Office:
FR (1) · US (11)
Inventors:
Arthur Lionel Rawlings (1) · David Henderson Blake (1) · Elmer A. Sperry (2) · Elmer Ambrose Sperry (3) · Geoffrey Harrison Brancker (1) · Harry L. Tanner (1) · Lawrence Burst Sperry (2) · Morris M. Titterington (2)
Inventor country:
GB (1) · US (11)
Inventor location:
None (12)
Applicant person:
None (3) · Arthur Lionel Rawlings (1) · Charles H. Merriman (1) · David Henderson Blake (1) · Elmer A. Sperry (1) · Elmer Ambrose Sperry (1) · Geoffrey Harrison Brancker (1) · Harry L. Tanner (1) · James W. Happle (1) · Lawrence Burst Sperry (2) · Le Grand Merriman (1) · Morris M. Titterington (2) · Robert E. Johnson (1)
Applicant firm:
None (1) · Sperry Gyroscope (1) · Sperry Gyroscope Company (10)
Applicant type:
None (4) · COMPANY + INDIV (3) · COMPANY+INDIV (1) · INDIV (3) · INDIV+COMPANY (1)
Applicant is inventor:
None (2) · No (5) · Yes (5)
Tech fields:
None (12)
Filing date:
1911 (1) · 1912 (2) · 1914 (3) · 1915 (1) · 1917 (1) · 1918 (3) · 1919 (1)
Full specification filed date:
None (12)
Application number:
None (9) · 1045715 (1) · 1914351477 (1) · 20105717 (1)
Grant date:
1912 (1) · 1916 (1) · 1917 (1) · 1918 (2) · 1919 (1) · 1920 (2) · 1921 (2) · 1923 (2)
Granted:
Yes (12)
Publication date:
None (12)
Supplementary to patent:
None (11) · Patent US-1912-1186856 (1)
Related to aircraft:
None (2) · 1 (7) · Yes (3)
Patent agent:
None (1) · Herbert H. Thompson (9) · Meyers . . . (1) · None (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (9) · UPSC 33/232 (1) · USPC 114/67A (1) · USPC 244/177 (1) · USPC 244/181 (1) · USPC 244/79 (1) · USPC 244/81 (1) · USPC 416/237 (1) · USPC 74/5.34 (1)
IPCs:
None (5) · IPC B64C1/00 (1) · IPC B64C13/24 (1) · IPC B64C17/00 (1) · IPC G01C19/36 (1) · IPC G01C19/38 (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 F04D29/384 (1) · CPC G01C19/36 (1) · CPC G01C19/38 (4) · CPC G01P3/36 (1) · CPC G01P5/06 (1) · CPC G05D1/0206 (1) · CPC Y02T70/122 (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) · 100 - 199 (1) · 1900 - 1999 (10)
First filing:
None (3) · No (5) · Yes (4)
Cites these patents:
None (12)
Citations from after 1930:
None (12)
Number of text pages:
2 - 3 (3) · 3 - 6 (4) · 6 - 20 (5)
Number of claims:
None (1) · 3 - 7 (4) · 7 - 70 (7)
Number of diagram pages:
1 (3) · 2 (4) · 3 (1) · 5 (3) · 6 (1)
Number of figures:
4 - 5 (3) · 5 - 8 (4) · 8 - 20 (5)

Showing below up to 12 results in range #1 to #12.

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