Drilldown: Patents

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Patents > Assigned to : Rockingham County, VA or Sperry Gyroscope Company

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Year filed:
None (1) · 1911 (1) · 1912 (1) · 1914 (3) · 1915 (2) · 1917 (1) · 1918 (3) · 1919 (1)
Year granted:
1870 - 1879 (1) · 1910 - 1919 (5) · 1920 - 1929 (7)
Office:
US (13)
Inventors:
Arthur Lionel Rawlings (1) · Elmer A. Sperry (2) · Elmer Ambrose Sperry (3) · Geoffrey Harrison Brancker (1) · Harry L. Tanner (1) · James A. Campbell (1) · Lawrence Burst Sperry (3) · Morris M. Titterington (2)
Inventor country:
GB (1) · US (12)
Applicant person:
None (3) · and self (1) · Arthur Lionel Rawlings (1) · Elmer A. Sperry (1) · Elmer Ambrose Sperry (1) · Geoffrey Harrison Brancker (1) · Harry L. Tanner (1) · Lawrence Burst Sperry (3) · Morris M. Titterington (2) · Ribble, John W. and P. Phares (1) · Rockingham County, VA (1)
Applicant firm:
None (1) · Sperry Gyroscope (1) · Sperry Gyroscope Company (11)
Applicant type:
None (5) · COMPANY + INDIV (3) · COMPANY+INDIV (1) · INDIV (3) · INDIV+COMPANY (1)
Applicant is inventor:
None (2) · No (4) · Yes (7)
Tech fields:
None (1) · airplane (4) · compass (4) · control (1) · cybernetics (1) · dirigibles (1) · electricity (1) · electronics (1) · gyro-compass (1) · gyroscope (6) · HTA (1) · inclinometer (1) · instrument (8) · LTA (3) · magnet (1) · marine (1) · method (1) · navigation (6) · piloting (1) · rudder (1) · servomotors (1) · speedometer (1) · stability (1) · steering (1) · subsystem (1)
Filing date:
None (1) · 1911 (1) · 1912 (1) · 1914 (3) · 1915 (2) · 1917 (1) · 1918 (3) · 1919 (1)
Full specification filed date:
None (13)
Application number:
None (10) · 1045715 (1) · 1914351477 (1) · 20105717 (1)
Grant date:
1870 - 1879 (1) · 1910 - 1919 (5) · 1920 - 1929 (7)
Granted:
Yes (13)
Publication date:
None (13)
Supplementary to patent:
None (12) · Patent US-1912-1186856 (1)
Related to aircraft:
None (2) · 1 (7) · No (1) · Yes (3)
Patent agent:
None (1) · Herbert H. Thompson (10) · Meyers . . . (1) · None (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (11) · 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 (5) · IPC B64C1/00 (1) · IPC B64C13/24 (1) · IPC B64C17/00 (1) · IPC G01C19/36 (1) · IPC G01C19/38 (1) · IPC G01P3/36 (2) · IPC G01P5/06 (1) · IPC G05D1/02 (1)
CPCs:
None (1) · CPC B64C13/24 (1) · CPC B64C17/00 (2) · CPC B64C2700/6218 (1) · CPC G01C19/36 (1) · CPC G01C19/38 (4) · 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 Y10T74/1221 (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) · 1800 - 1899 (1) · 1900 - 1999 (10)
First filing:
None (4) · No (5) · Yes (4)
Cites these patents:
None (12) · Patent US-1914-1274622 (1)
Citations from after 1930:
None (13)
Number of text pages:
None (1) · 2 - 3 (2) · 3 - 6 (5) · 6 - 20 (5)
Number of claims:
None (2) · 3 - 7 (4) · 7 - 70 (7)
Number of diagram pages:
None (1) · 1 (4) · 2 (3) · 3 (1) · 5 (3) · 6 (1)
Number of figures:
None (1) · 4 - 6 (3) · 6 - 8 (4) · 8 - 20 (5)

Showing below up to 13 results in range #1 to #13.

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