Drilldown: Patents

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Patents > Inventor country: CA & Assigned to: None & Number of claims: 6-10

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Year filed:
1870 - 1879 (1) · 1900 - 1909 (4) · 1910 - 1919 (6)
Year granted:
1870 - 1879 (1) · 1900 - 1909 (3) · 1910 - 1919 (5) · 1920 - 1929 (2)
Office:
AU (1) · CA (5) · US (5)
Inventors:
Albert Ennis Henderson (1) · Alfred Albert Strougler (1) · Carl Johnson (1) · Charles Pagé (1) · Earl Homer Kelsey (1) · Frederick Marshall Osgood (1) · Herman Clark Anderson (1) · Ignazio Perugini (1) · Richard Montgomery Rodden (1) · Richard William Cowan (1) · Thomas Motton (1) · William Boyd Alexander (1)
Inventor country: (Click arrow to add another value)
Inventor location:
None (9) · British Columbia (1) · Ontario (1) · Toronto (1)
Applicant person:
None (2) · Albert Ennis Henderson (1) · Alfred Albert Strougler (1) · Carl Johnson (1) · Charles Pagé (1) · Earl Homer Kelsey (1) · Elzear Joseph Lawrence (1) · Frederick Marshall Osgood (1) · Richard Montgomery Rodden (1) · Richard William Cowan (1) · Thomas Motton (1) · William Boyd Alexander (1)
Applicant firm:
None (11)
Applicant type:
None (1) · INDIV (10)
Applicant is inventor:
Yes (11)
Tech fields:
None (3) · aerodynamics (1) · airplane (3) · car (1) · flapping (2) · frame (2) · fun (1) · helicopter (1) · hybrid (1) · marine (1) · navigation (2) · parachute (1) · piloting (1) · propeller (1) · propulsion (1) · rudder (1) · sail (1) · stability (1) · tail (1) · valve (1)
Filing date:
1870 - 1879 (1) · 1900 - 1909 (4) · 1910 - 1919 (6)
Full specification filed date:
None (11)
Application number:
None (8) · 17951317 (1) · 1910560898 (1) · 98826D (1)
Grant date:
None (1) · 1870 - 1879 (1) · 1900 - 1909 (3) · 1910 - 1919 (5) · 1920 - 1929 (1)
Granted:
Yes (11)
Publication date:
March 30, 1920 (1)
Supplementary to patent:
None (8) · Patent CA-1918-192493 (1) · Patent US-1902-704090 (1) · Patent US-1911-994106 (1)
Related to aircraft:
1 (10) · Partially (1)
Patent agent:
None (5) · Charles Hills (1) · Dayle & Dayle (1) · Deoth W. Maua? (1) · Edward Waters & Sons (1) · Frank Festenbaugh? (1) · Johnson & Papps (1)
Assigned to: (Click arrow to add another value)
National tech categories:
None (1) · AU 90.5 (1) · CA 244/10 (1) · CA 244/21 (1) · CA 244/34 (1) · CA 244/6 (1) · CA 46/60 (1) · USPC 244/119 (1) · USPC 244/121 (1) · USPC 244/144 (1) · USPC 244/80 (1) · USPC 440/44 (1)
IPCs:
None (9) · IPC B64C1/00 (1) · IPC B63H11/00 (1)
CPCs:
None (7) · CPC B61D1/04 (1) · CPC B63H11/12 (1) · CPC B64C1/00 (1) · CPC B64C2001/0081 (1)
Family year:
None (2) · 1902 (1) · 1909 (2) · 1910 (2) · 1911 (1) · 1914 (1) · 1917 (1) · 1918 (1)
First filing:
None (2) · No (4) · Yes (5)
Cites these patents:
None (11)
Citations from after 1930:
None (1) · 2 (1) · 6 (1)
Number of text pages:
None (1) · 2 - 4 (4) · 4 - 8 (6)
Number of claims:
6 (4) · 7 (2) · 8 (2) · 9 (1) · 10 (2)
Number of diagram pages:
None (1) · 1 (3) · 2 (5) · 3 (2)
Number of figures:
None (1) · 3 (4) · 4 (1) · 5 (2) · 6 (1) · 7 (2)

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