Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Related to aircraft : 1? or None & CPCs: CPC B64C23/005

Use the filters below to narrow your results.

Year filed:
1911 (5) · 1912 (7) · 1913 (4) · 1915 (4) · 1916 (8) · 1917 (15) · 1918 (14)
Year granted:
1911 (3) · 1912 (7) · 1913 (5) · 1915 (4) · 1917 (7) · 1918 (9) · 1919 (8) · 1920 (10) · 1921 (2) · 1922 (2)
Office:
CH (1) · GB (16) · US (40)
Inventors:
Douglas DOBBINS (2) · Franklin William Lake (2) · Walter Fisher LUFF (2)
Inventor country:
None (13) · AT (2) · CA (4) · CH (1) · DE (2) · FR (3) · GB (6) · IT (1) · US (25)
Applicant person:
John DAY PREZ (2) · Walter Fisher Luff (2) · Franklin William Lake (2)
Applicant firm:
None (56) · Novitas Fabrik Elektrischer Apparate A.-G. (1)
Applicant type:
None (7) · COMPANY (1) · INDIV (49)
Applicant is inventor:
No (7) · Yes (50)
Tech fields:
None (55) · Aerial vehicle (1) · airplane (1) · fuselage (1) · helicopter (1) · HTA (1)
Filing date:
1911 (5) · 1912 (7) · 1913 (4) · 1915 (4) · 1916 (8) · 1917 (15) · 1918 (14)
Full specification filed date:
None (57)
Application number:
Grant date:
None (16) · 1913 (2) · 1915 (1) · 1917 (7) · 1918 (9) · 1919 (8) · 1920 (10) · 1921 (2) · 1922 (2)
Granted:
No (15) · Yes (42)
Publication date:
None (57)
Supplementary to patent:
None (56) · Patent FR-1912-449486 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (55) · Dr. Forrer & Hug (1) · E. Dittmar (1)
Assigned to:
None (57)
National tech categories:
None (54) · CH 114d (1) · USPC 244/35R (1) · USPC 244/6 (1) · USPC 244/6, USPC 244/90R, USPC 244/104CS, USPC 244/119 (1)
IPCs:
None (54) · IPC B22D33/00 (1) · IPC B64C11/00 (1) · IPC B64C23/00 (2) · IPC B64C23/005 (1) · IPC B64C29/00 (1) · IPC F02K1/28 (1) · IPC F02K1/36 (1) · IPC F16C17/10 (1) · IPC F16F9/06 (1) · IPC F16F9/32 (1) · IPC F16F9/34 (1) · IPC F16F9/348 (1) · IPC F22D11/02 (1)
CPCs: (Click arrow to add another value)
Family year:
1910 - 1919 (56) · 1960 - 1969 (1)
First filing:
No (2) · Yes (55)
Cites these patents:
None (57)
Citations from after 1930:
None (56) · 1 (1)
Number of text pages:
None (54) · 3 (1) · 4 (1) · 44,346,018 (1)
Number of claims:
None (55) · 2 (1) · 4 (1)
Number of diagram pages:
None (55) · 1 (1) · 3 (1)
Number of figures:
None (55) · 5 (1) · 8 (1)

Showing below up to 57 results in range #1 to #57.

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