Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Patent agent: Victor J. Evans & Number of claims: 2-6

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Year filed:
1910 (14) · 1911 (9) · 1912 (7) · 1913 (4) · 1915 (4) · 1916 (4) · 1917 (6) · 1918 (1) · 1919 (1)
Year granted:
1910 (4) · 1911 (9) · 1912 (10) · 1913 (10) · 1915 (1) · 1916 (4) · 1917 (5) · 1918 (3) · 1919 (2) · 1920 (1) · 1921 (1)
Office:
US (50)
Inventors:
Ralph P. Fox (2) · Robert P. Hall (2)
Inventor country:
CA (1) · IT (1) · PO (1) · US (48)
Applicant person:
Ralph P. Fox (2) · Robert P. Hall (2)
Applicant firm:
None (50)
Applicant type:
None (2) · INDIV (48)
Applicant is inventor:
No (3) · Yes (47)
Tech fields:
None (17) · airplane (8) · stability (7) · frame (6) · hybrid (5) · safety (5) · propeller (5) · navigation (4) · helicopter (3) · rudder (3) · parachute (3) · Airship (2) · automatic stability (2) · propulsion (2) · LTA (2) · flapping (2)
Filing date:
1910 (14) · 1911 (9) · 1912 (7) · 1913 (4) · 1915 (4) · 1916 (4) · 1917 (6) · 1918 (1) · 1919 (1)
Full specification filed date:
October 11, 1912 (1)
Application number:
None (5)
Grant date:
1910 (4) · 1911 (9) · 1912 (10) · 1913 (9) · 1915 (2) · 1916 (4) · 1917 (5) · 1918 (3) · 1919 (2) · 1920 (1) · 1921 (1)
Granted:
Yes (50)
Publication date:
None (50)
Supplementary to patent:
None (50)
Related to aircraft:
.5 (2) · 0 (2) · 1 (42) · Yes (4)
Patent agent: (Click arrow to add another value)
Assigned to:
None (48) · Franklin E. Collins (1) · John W. Monroe (1)
National tech categories:
None (10) · USPC 244/80 (4) · USPC 244/139 (3) · USPC 244/177 (2) · USPC 244/100R (2) · USPC 244/45R (2) · USPC 244/119 (2) · USPC 244/79 (2) · USPC 244/131 (2)
IPCs:
None (41) · IPC A45B19/10 (1) · IPC B64C17/00 (1) · IPC B64C25/00 (1) · IPC B64C3/00 (1) · IPC B64C3/26 (1) · IPC B64C33/00 (2) · IPC B64D17/00 (1) · IPC B64D25/12 (1) · IPC F03D3/00 (1) · IPC F03D3/06 (1)
CPCs:
CPC B64C17/00 (9) · CPC B64B1/00 (5) · CPC B64C23/005 (3) · CPC B64C3/385 (2) · CPC Y02E10/28 (2) · CPC Y02E10/74 (2) · CPC B64C39/005 (2) · CPC B64C29/0033 (2) · CPC B64C17/06 (2) · CPC B64C13/00 (2) · CPC G05D1/0061 (2) · CPC B64C1/00 (2) · CPC B64C33/00 (2)
Family year:
None (2) · 1910 (14) · 1911 (8) · 1912 (6) · 1913 (4) · 1915 (4) · 1916 (4) · 1917 (6) · 1918 (1) · 1919 (1)
First filing:
No (1) · Yes (49)
Cites these patents:
None (50)
Citations from after 1930:
None (16) · 1 - 2 (4) · 2 - 7 (12)
Number of text pages:
1 (1) · 2 (18) · 3 (25) · 4 (4) · 5 (2)
Number of claims:
2 (17) · 3 (8) · 4 (7) · 5 (10) · 6 (8)
Number of diagram pages:
1 - 2 (5) · 2 - 3 (14) · 3 - 4 (14) · 4 - 6 (17)
Number of figures:
2 - 5 (9) · 5 - 6 (11) · 6 - 8 (17) · 8 - 14 (13)

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