Drilldown: Patents

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Patents > Inventor country : GB or US & National tech categories: IT 8

Use the filters below to narrow your results.

Year filed:
1902 (2) · 1905 (1) · 1907 (3) · 1908 (1) · 1909 (2) · 1914 (2) · 1915 (7)
Year granted:
None (4) · 1905 (1) · 1907 (2) · 1909 (1) · 1910 (1) · 1915 (9)
Office:
IT (18)
Inventors:
None (1) · Alonzo Perry Bliven (1) · Charles Davis (1) · Clarence Gaston Walker (1) · George Sutherland Dodman (1) · Harold Edward Sherwin Holt (1) · Harvey B. van Voorhis (1) · James Philip Erie (1) · John Perry (1) · John Wills Cloud (1) · Joseph Thompson Parker (1) · Paul Carlton Elliott (1) · Simon Brubaker Minnich (1) · Simon Lake (1) · Sydney George Brown (1) · Thomas Moy (1) · Walter Victor Kamp (1) · William Cochrane (1) · William Henry Fauber (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (8) · Alonzo Perry Bliven (1) · Clarence Gaston Walker (1) · George Sutherland Dodman (1) · Harold Edward Sherwin Holt (1) · James Philip Erie (1) · John Perry (1) · Joseph Thompson Parker (1) · Paul Carlton Elliott (1) · Simon Lake (1) · Sydney George Brown (1) · Walter Victor Kamp (1)
Applicant firm:
None (17) · Sperry Gyroscope Company (1)
Applicant type:
None (5) · COMPANY (1) · INDIV (12)
Applicant is inventor:
None (2) · Yes (16)
Tech fields:
airplane (6) · navigation (5) · propulsion (5) · LTA (4) · balloon (3) · frame (3) · design (3) · gyroscope (2) · airfoil (2) · gyro-compass (2) · rudder (2) · propellers (2) · compass (2)
Filing date:
1900 - 1909 (8) · 1910 - 1919 (9) · 1960 - 1969 (1)
Full specification filed date:
None (18)
Application number:
None (18)
Grant date:
January 1915 (1) · February 1915 (1) · March 1915 (1) · May 1915 (1) · July 1915 (2) · October 1915 (1) · November 1915 (1) · December 1915 (1)
Granted:
None (2) · Yes (16)
Publication date:
December 14, 1915 (1)
Supplementary to patent:
None (7) · Patent FR-1906-363017 (1) · Patent GB-1912-18166 (1) · Patent GB-1913-16499 (1) · Patent GB-1913-19933 (1) · Patent US-1902-702120 (1) · Patent US-1906-850616 (1) · Patent US-1909-1010443 (1) · Patent US-1911-1279471 (1) · Patent US-1912-1153612 (1) · Patent US-1914-1108113 (1) · Patent US-1914-1115291 (1) · Patent US-1915-1149680 (1)
Related to aircraft:
None (1) · 1 (17)
Patent agent:
None (18)
Assigned to:
None (18)
National tech categories: (Click arrow to add another value)
IPCs:
None (18)
CPCs:
None (18)
Family year:
None (7) · 1905 (1) · 1906 (1) · 1911 (1) · 1912 (2) · 1913 (1) · 1914 (1) · 1915 (4)
First filing:
None (9) · No (7) · Yes (2)
Cites these patents:
None (18)
Citations from after 1930:
None (18)
Number of text pages:
None (18)
Number of claims:
None (18)
Number of diagram pages:
None (18)
Number of figures:
None (18)

Showing below up to 18 results in range #1 to #18.

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