Drilldown: Patents

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Patents > Office : CA or GB & Grant date: December 1919

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Year filed:
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Year granted:
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Office: (Click arrow to add another value)
Inventors:
None (2) · Arthur Henryv STEAD (1) · Chessborough James Henry Mackenzie-Kennedy (1) · Dermot Joseph Mooney (1) · Edward Eugene Brown (1) · Francis Reginald Gilpin Milton (1) · Gerald Cuthbert McLaughlin (1) · Hamilton Neil Wylie (1) · Robert Arthur Bruce (1) · Roger Courtois-Suffit (1)
Inventor country:
None (1) · FR (1) · GB (8)
Inventor location:
None (10)
Applicant person:
Boulton Paul (1) · Chessborough James Henry Mackenzie-Kennedy (1) · Dermot Joseph Mooney (1) · Edward Eugene Brown (1) · Francis Reginald Gilpin Milton (1) · Gerald Cuthbert McLaughlin (1) · Hamilton Neil Wylie (1) · Robert Arthur Bruce (1) · Roger Courtois-Suffit (1) · STEAD ARTHUR HENRY (1) · White (1)
Applicant firm:
None (10)
Applicant type:
COMPANY (2) · INDIV (8)
Applicant is inventor:
No (2) · Yes (8)
Tech fields:
None (3) · aeroplane construction (1) · biplane (1) · control (3) · Instrument (1) · spars (2) · structure (1) · tailplanes (1)
Filing date:
November 1917 (1) · February 1918 (1) · May 1918 (1) · December 1918 (7)
Full specification filed date:
July 1918 (1) · June 1919 (2)
Application number:
None (3) · 2021518 (1) · 2032718 (1) · 2088518 (1) · 20887/18 (1) · 2114118 (1) · 2126018 (1) · 2128718 (1)
Grant date:
December 1, 1919 (1) · December 5, 1919 (1) · December 8, 1919 (1) · December 11, 1919 (1) · December 15, 1919 (1) · December 18, 1919 (2) · December 19, 1919 (1) · December 23, 1919 (1) · December 24, 1919 (1)
Granted:
Yes (10)
Publication date:
None (10)
Supplementary to patent:
None (8) · Patent FR-1917-503731 (1) · Patent GB-1917-126391 (1)
Related to aircraft:
1 (5) · Yes (5)
Patent agent:
None (4) · Boult, Wade & Tennant (1) · J. S. Alford (1) · Lloyd Wise & Co. (1) · Marks & Clerk (1) · None (1) · Stanley, Poppewell, & Co. (1)
Assigned to:
None (10)
National tech categories:
None (10)
IPCs:
None (4) · IPC B64C1/06 (1) · IPC B64C13/00 (1) · IPC B64C13/02 (1) · IPC B64C3/18 (1) · IPC CPC B64C13/00 (1) · IPC G05D1/06 (1)
CPCs:
None (1) · CPC B64C1/065 (2) · CPC B64C13/00 (2) · CPC B64C13/02 (2) · CPC B64C2700/6235 (1) · CPC B64C2700/6256 (1) · CPC B64C3/00 (1) · CPC B64C3/18 (1) · CPC G05D1/0676 (1)
Family year:
(There are no values for this filter)
First filing:
No (2) · Yes (8)
Cites these patents:
None (10)
Citations from after 1930:
None (1)
Number of text pages:
None (3) · 2 (1) · 3 (4) · 4 (1) · 6 (1)
Number of claims:
None (3) · 3 (3) · 4 (2) · 5 (2)
Number of diagram pages:
None (3) · 1 (5) · 2 (1) · 4 (1)
Number of figures:
None (3) · 1 (1) · 4 (2) · 5 (1) · 9 (1) · 10 (2)

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