Drilldown: Patents

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Patents > Inventor country: US & Tech fields: navigation & Number of diagram pages: 3

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Year filed:
1870 - 1879 (1) · 1880 - 1889 (3) · 1890 - 1899 (7) · 1900 - 1909 (23) · 1910 - 1919 (24)
Year granted:
1870 - 1879 (1) · 1880 - 1889 (3) · 1890 - 1899 (5) · 1900 - 1909 (17) · 1910 - 1919 (31) · 1920 - 1929 (1)
Office:
CA (3) · GB (3) · US (52)
Inventors:
John Washington Wilson (3) · Albert Hugo Friedel (3) · Eugene F. Falconnet (2) · Anthony O'Brate (2) · Stewart Cairncross (2) · Oliver K. Chance (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (10) · Albert Hugo Friedel (3) · John Washington Wilson (3) · Oliver K. Chance (2)
Applicant firm:
None (57) · Sperry Gyroscope Company (1)
Applicant type:
None (8) · INDIV (50)
Applicant is inventor:
No (2) · Yes (56)
Tech fields: (Click arrow to add another value)
Filing date:
1800 - 1809 (1) · 1870 - 1879 (1) · 1880 - 1889 (3) · 1890 - 1899 (7) · 1900 - 1909 (22) · 1910 - 1919 (24)
Full specification filed date:
April 1896 (1) · March 1898 (1)
Application number:
None (15)
Grant date:
1870 - 1879 (1) · 1880 - 1889 (3) · 1890 - 1899 (5) · 1900 - 1909 (17) · 1910 - 1919 (31) · 1920 - 1929 (1)
Granted:
No (1) · Yes (57)
Publication date:
December 5, 1911 (1)
Supplementary to patent:
None (52) · Patent US-1888-383889 (1) · Patent US-1890-432860 (1) · Patent US-1906-866673 (1) · Patent US-1907-890215 (1) · Patent US-1909-970771 (2) · Patent US-1910-1055379 (1)
Related to aircraft:
None (1) · 1 (41) · Yes (16)
Patent agent:
None (14) · A. L. Hough (1) · Abram Macey (1) · Allison Bros. (1) · Bakewell & Cornwall (1) · Beckert & Blakeslee (1) · C. A. Snow & Co. (3) · Chandler Landes? (1) · Charles Turner Brown (1) · D. W. Glassie (1) · Dudley Browne & Phelps (1) · E. P. Alexander & Son (1) · Edmund B. Whitcomb (1) · Edward A. Wright (1) · G. L. Cragg (1) · Geo. Whittlesley (1) · George Downing & Sons (1) · H. S. Hill (1) · Harry Toulmin (1) · Henry S. Brewington (1) · Howson and Howson (1) · James Sheehy & Co. (1) · Lacey (1) · Munn & Co. (4) · None (3) · Noyes & Harriman (1) · R. S. & A. B. Lacey (3) · Raymond Ives Blakeslee (1) · Victor J. Evans (2) · W. J. Criswell (1) · W. P. Hutchinson (1) · Watson E. Coleman (1) · Williams and Mordred (1) · Williamson & Merchant (1) · Wm. F. Booth (1)
Assigned to:
None (50) · 1 (1) · Ambrose M. Smith (1) · Edward J. Pennington (1) · Joel C. Pennington (1) · John H. Dodd (1) · John Rooney (1) · McCormick-Romme Company (1) · Owen H. Fay (1) · Sperry Gyroscope Company (1) · Walter L. Buckman (1) · William B Keep (1)
National tech categories:
None (8) · USPC 244/90R (8) · USPC 244/48 (3) · USPC 244/25 (3) · USPC 244/20 (3) · USPC 244/30 (3) · USPC 244/96 (2) · USPC 244/52 (2) · USPC 244/99.11 (2) · USPC 244/28 (2) · USPC 244/100R (2) · USPC 244/113 (2) · USPC 244/50 (2) · USPC 244/22 (2) · USPC 244/6 (2)
IPCs:
None (45) · IPC B64B1/00 (4) · IPC B64B1/40 (1) · IPC B64C/52 (1) · IPC B64C13/00 (1) · IPC B64C27/04 (1) · IPC B64C3/00 (1) · IPC B64C3/38 (1) · IPC B64C31/00 (1) · IPC B64C39/00 (2) · IPC G01P3/36 (1)
CPCs:
None (5) · CPC B64C39/08 (1) · CPC B64B1/00 (13) · CPC B64B1/40 (2) · CPC B64C13/00 (5) · CPC B64C17/00 (2) · CPC B64C23/005 (5) · CPC B64C27/04 (1) · CPC B64C27/12 (1) · CPC B64C27/82 (1) · CPC B64C3/14 (1) · CPC B64C3/385 (5) · CPC B64C3/40 (1) · CPC B64C3/52 (1) · CPC B64C31/02 (1) · CPC B64C33/02 (2) · CPC B64C39/005 (6) · CPC B64C39/08 (1) · CPC B64C9/38 (2) · CPC G01C19/38 (1) · CPC G01P3/36 (1) · CPC Y02T50/145 (1) · CPC Y02T70/10 (1) · CPC Y02T70/121 (1) · CPC Y10S (1) · CPC Y10T74/1229 (1) · CPC Y10T74/1282 (1) · CPC Y10T74/1289 (1) · CPC Y10T74/18328 (1)
Family year:
None (2) · 1870 - 1879 (1) · 1880 - 1889 (4) · 1890 - 1899 (6) · 1900 - 1909 (24) · 1910 - 1919 (21)
First filing:
None (2) · No (11) · Yes (45)
Cites these patents:
None (58)
Citations from after 1930:
None (15) · 1 (5) · 3 (1)
Number of text pages:
None (2) · 1 - 3 (8) · 3 - 4 (18) · 4 - 6 (17) · 6 - 30 (13)
Number of claims:
None (5) · 1 - 3 (3) · 3 - 6 (17) · 6 - 9 (10) · 9 - 16 (11) · 16 - 70 (12)
Number of diagram pages:
3 (58)
Number of figures:
None (1) · 3 - 4 (7) · 4 - 5 (8) · 5 - 7 (16) · 7 - 9 (11) · 9 - 20 (15)

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