Drilldown: Patents

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Patents > Office : DE or US & Inventor country: CA

Use the filters below to narrow your results.

Year filed:
None (2) · 1860 - 1869 (1) · 1870 - 1879 (3) · 1890 - 1899 (3) · 1900 - 1909 (13) · 1910 - 1919 (40) · 1920 - 1929 (1)
Year granted:
1860 - 1869 (1) · 1870 - 1879 (2) · 1880 - 1889 (1) · 1890 - 1899 (1) · 1900 - 1909 (7) · 1910 - 1919 (43) · 1920 - 1929 (8)
Office: (Click arrow to add another value)
Inventors:
Albert Ennis Henderson (2) · Charles Pagé (2) · Richard William Cowan (2) · Franklin William Lake (2) · John Milford Moorhouse (2) · Frithiof Gustaf Ericson (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (3) · Albert Ennis Henderson (2) · Charles Pagé (2) · Frithiof Gustaf Ericson (2) · Richard William Cowan (2) · Franklin William Lake (2) · John Milford Moorhouse (2)
Applicant firm:
None (62) · Grand Rapids Trust Company (1)
Applicant type:
None (4) · COMPANY (1) · COMPANY+INDIV (1) · INDIV (57)
Applicant is inventor:
No (8) · Yes (55)
Tech fields:
None (29) · propulsion (10) · airplane (9) · navigation (8) · stability (8) · frame (6) · marine (6) · rudder (5) · LTA (5) · propeller (3) · construction (3) · control (3) · hybrid (3) · wheels (2) · paddle-wheel (2) · parachute (2) · airfoil (2) · car (2) · propellers (2)
Filing date:
None (2) · 1870 - 1879 (3) · 1890 - 1899 (3) · 1900 - 1909 (12) · 1910 - 1919 (41) · 1920 - 1929 (1) · 1960 - 1969 (1)
Full specification filed date:
December 31, 1969 (1)
Application number:
None (13)
Grant date:
1860 - 1869 (1) · 1870 - 1879 (2) · 1880 - 1889 (1) · 1890 - 1899 (1) · 1900 - 1909 (7) · 1910 - 1919 (42) · 1920 - 1929 (8) · 1960 - 1969 (1)
Granted:
Yes (63)
Publication date:
December 31, 1969 (1)
Supplementary to patent:
None (56) · 1909-10-07 (1) · Patent CA-1878-8860 (2) · Patent CA-1909-126457 (1) · Patent CA-1910-131159 (1) · Patent CA-1918-196108 (1) · Patent GB-1911-20722 (1)
Related to aircraft:
None (22) · 0 (4) · 0.5 (1) · 1 (14) · Partially (1) · Yes (21)
Patent agent:
None (44) · 1911-05-02 (1) · Butudorhaugh? (1) · Charles Hills (1) · complex names on patent diagrams (1) · Doyles Munn (1) · Dyer & Wynn? (1) · Fred G. Dieterich? (1) · Harold Seligman? (1) · Mauro, Cameron, Lewis, and Massie (1) · Munn & Co. (3) · Ridout Maybec (1) · Tethers & Taylor? (1) · Victor J. Evans (3) · Westautlando?? (1) · Wilfrid J. Gray (1)
Assigned to:
None (60) · 1 (1) · Canadian Aeroplanes Ltd. (1) · David W. Hanbury (1)
National tech categories:
None (32) · USPC 244/51 (3) · USPC 244/90R (3) · USPC 244/6 (2) · USPC 244/234 (2)
IPCs:
None (50) · IPC B63H11/00 (1) · IPC B64C 13/04 (1) · IPC B64C11/36 (1) · IPC B64C13/00 (1) · IPC B64C13/12 (1) · IPC B64C13/42 (1) · IPC B64C23/005 (1) · IPC B64C27/00 (1) · IPC B64C27/04 (1) · IPC B64C3/14 (1) · IPC B64C39/00 (1) · IPC B64D17/00 (1) · IPC E21D15/28 (1) · IPC E21D15/38 (1) · IPC G07F11/16 (1)
CPCs:
CPC B64C23/005 (8) · CPC B64C13/00 (7) · CPC B64C11/36 (3) · CPC B64C11/006 (3) · CPC B64C17/00 (3) · CPC B64C39/005 (3) · CPC B64C9/00 (3) · CPC B64C2001/0081 (2) · CPC B64C2700/6295 (2) · CPC B64C25/52 (2) · CPC B64C27/54 (2) · CPC B64B1/00 (2)
Family year:
None (1) · 1860 - 1869 (1) · 1870 - 1879 (2) · 1890 - 1899 (3) · 1900 - 1909 (11) · 1910 - 1919 (43) · 1920 - 1929 (1)
First filing:
None (4) · No (2) · Yes (57)
Cites these patents:
None (62) · USPC 244/26 (1)
Citations from after 1930:
None (5) · 1 (2) · 2 (1) · 3 (3) · 17 (1)
Number of text pages:
None (32) · 1 - 2 (5) · 2 - 3 (11) · 3 - 2,000 (15)
Number of claims:
None (33) · 1 - 3 (10) · 3 - 4 (6) · 4 - 7 (7) · 7 - 60 (7)
Number of diagram pages:
None (32) · 1 - 2 (13) · 2 - 3 (9) · 3 - 10 (9)
Number of figures:
None (33) · 2 - 3 (3) · 3 - 4 (5) · 4 - 6 (7) · 6 - 8 (7) · 8 - 40 (8)

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