Drilldown: Patents

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Patents > Patent agent: Victor J. Evans & Number of diagram pages: 2-7

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Year filed:
1906 (2) · 1907 (2) · 1908 (1) · 1909 (3) · 1910 (15) · 1911 (18) · 1912 (8) · 1913 (6) · 1914 (2) · 1915 (9) · 1916 (4) · 1917 (6) · 1919 (1)
Year granted:
1907 (2) · 1908 (2) · 1910 (5) · 1911 (15) · 1912 (15) · 1913 (12) · 1914 (2) · 1915 (3) · 1916 (11) · 1917 (5) · 1918 (2) · 1919 (2) · 1920 (1)
Office:
US (77)
Inventors:
George Lehberger (3) · Robert P. Hall (2) · Samuel S. Yarrington (2) · Ralph P. Fox (2)
Inventor country:
CA (2) · GB (2) · IT (1) · MX (1) · PO (1) · US (73)
Applicant person:
George Lehberger (3) · Robert P. Hall (2) · Samuel S. Yarrington (2) · Ralph P. Fox (2)
Applicant firm:
None (75) · Connecticut Aircraft (1) · Fox Company (1)
Applicant type:
None (2) · COMPANY+INDIV (1) · INDIV (73) · INDIV+COMPANY (1)
Applicant is inventor:
No (7) · Yes (70)
Tech fields:
None (22) · airplane (17) · frame (16) · stability (14) · propeller (12) · rudder (12) · navigation (10) · hybrid (7) · propulsion (7) · safety (7) · helicopter (6) · wheels (5) · airfoil (4) · landing (4) · parachute (4) · takeoff (4) · LTA (3) · airship (3) · flapping (3) · automatic stability (3)
Filing date:
1906 (2) · 1907 (2) · 1908 (1) · 1909 (3) · 1910 (15) · 1911 (18) · 1912 (8) · 1913 (6) · 1914 (2) · 1915 (9) · 1916 (4) · 1917 (6) · 1919 (1)
Full specification filed date:
October 11, 1912 (1)
Application number:
None (12)
Grant date:
1907 (2) · 1908 (2) · 1910 (5) · 1911 (15) · 1912 (15) · 1913 (11) · 1914 (2) · 1915 (4) · 1916 (11) · 1917 (5) · 1918 (2) · 1919 (2) · 1920 (1)
Granted:
No (3) · Yes (74)
Publication date:
None (77)
Supplementary to patent:
None (77)
Related to aircraft:
None (1) · .5 (2) · 0 (3) · 1 (66) · Yes (5)
Patent agent: (Click arrow to add another value)
Assigned to:
None (70) · Franklin E. Collins (1) · Fred R. Hogue (1) · Harry W. Luethi (1) · John W. Monroe (1) · John W. Rogers (1) · Ora T. Fell (1) · Peter A. Franzmann (1) · Stuart C. Mygatt (1) · William L. Moore (1) · Worthie E. Colyer (1)
National tech categories:
None (10) · USPC 244/80 (7) · USPC 244/119 (4) · USPC 244/45R (4) · USPC 244/104R (3) · USPC 244/90R (3) · USPC 244/35R (3) · USPC 244/233 (3) · USPC 244/66 (3) · USPC 244/139 (3) · USPC 244/79 (3) · USPC 244/64 (2) · USPC 244/48 (2) · USPC 244/73R (2) · USPC 244/100R (2) · USPC 244/177 (2) · USPC 244/87 (2)
IPCs:
None (66) · IPC A45B19/10 (1) · IPC B64C13/00 (1) · IPC B64C17/00 (1) · IPC B64C23/005 (1) · IPC B64C25/00 (1) · IPC B64C3/00 (2) · IPC B64C3/26 (1) · IPC B64C3/50 (1) · IPC B64C33/00 (2) · IPC B64D17/00 (1) · IPC B64D25/12 (1)
CPCs:
CPC B64C17/00 (13) · CPC B64C23/005 (7) · CPC B64B1/00 (5) · CPC B64C27/82 (4) · CPC B64C3/385 (4) · CPC B64C17/06 (3) · CPC B64C39/08 (3) · CPC B64C2700/6295 (3) · CPC B64C33/02 (3) · CPC B64C13/00 (3) · CPC G05D1/0061 (2) · CPC Y02E10/28 (2) · CPC B64C9/00 (2) · CPC B64C3/14 (2) · CPC B64C33/00 (2) · CPC B64C1/00 (2) · CPC B64C29/0033 (2)
Family year:
None (3) · 1906 (2) · 1907 (2) · 1908 (1) · 1909 (2) · 1910 (15) · 1911 (18) · 1912 (7) · 1913 (6) · 1914 (1) · 1915 (8) · 1916 (5) · 1917 (6) · 1919 (1)
First filing:
No (3) · Yes (74)
Cites these patents:
None (77)
Citations from after 1930:
None (29) · 1 - 2 (7) · 2 - 4 (9) · 4 - 8 (6)
Number of text pages:
None (1) · 1 - 2 (3) · 2 - 3 (29) · 3 - 7 (44)
Number of claims:
1 - 2 (12) · 2 - 3 (17) · 3 - 4 (9) · 4 - 6 (19) · 6 - 30 (20)
Number of diagram pages:
2 - 3 (27) · 3 - 4 (21) · 4 - 7 (29)
Number of figures:
2 - 4 (9) · 4 - 5 (8) · 5 - 6 (14) · 6 - 8 (24) · 8 - 20 (22)

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