Drilldown: Patents

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Patents > Related to aircraft: Yes & Citations from after 1930: None & Number of claims: 26-35

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Year filed:
1880 - 1889 (1) · 1910 - 1919 (4)
Year granted:
1880 - 1889 (1) · 1910 - 1919 (4)
Office:
CA (3) · US (2)
Inventors:
Albert Livingstone Blackman (1) · Bernard Joseph Donohue (1) · John Washington Wilson (1) · John Watts (1) · Sam Leonard Walkden (1) · Thomas Mortimer Crepar (1)
Inventor country:
GB (1) · US (4)
Inventor location:
None (5)
Applicant person:
Albert Livingstone Blackman (1) · Bernard Joseph Donohue (1) · John Washington Wilson (1) · John Watts (1) · Sam Leonard Walkden (1) · Thomas Mortimer Crepar (1)
Applicant firm:
None (5)
Applicant type:
INDIV (5)
Applicant is inventor:
Yes (5)
Tech fields:
Aerodynamics (1) · aeroplane (1) · ailerons (1) · airplane (2) · automatic stability (1) · balloon (1) · car (1) · cargo (1) · compartments (1) · construction (1) · Control (1) · Design (2) · Equilibrium (1) · frame (2) · Gliders (1) · human-powered (1) · Lift (1) · LTA (1) · navigation (2) · passenger (1) · propeller (1) · propellers (2) · propulsion (1) · Rudder (1) · safety (1) · Stability (1) · Subsystem (1) · Sustentation (1) · takeoff (1) · wheels (1) · Wing warping (1) · wings (2)
Filing date:
1880 - 1889 (1) · 1910 - 1919 (4)
Full specification filed date:
None (5)
Application number:
None (3) · 137237D (1) · 1912708549 (1)
Grant date:
1880 - 1889 (1) · 1910 - 1919 (4)
Granted:
Yes (5)
Publication date:
None (3) · 1911 (1) · 1915 (1)
Supplementary to patent:
None (3) · Patent GB-1909-8531 (1) · Patent GB-1910-6051 (1) · Patent US-1909-970771 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (5)
Assigned to:
None (4) · Eugene F. Falconnet (1)
National tech categories:
None (2) · CA 244/34 (1) · USPC 244/100R (1) · USPC 244/233 (1) · USPC 244/30 (1) · USPC 244/90R (1)
IPCs:
None (4) · IPC B64B1/00 (1)
CPCs:
None (3) · CPC B64B1/00 (1) · CPC B64C13/00 (1)
Family year:
1880 - 1889 (1) · 1900 - 1909 (2) · 1910 - 1919 (2)
First filing:
No (3) · Yes (2)
Cites these patents:
None (5)
Citations from after 1930:
None (5)
Number of text pages:
6 (1) · 10 (1) · 15 (1) · 21 (1) · 24 (1)
Number of claims:
26 (1) · 30 (2) · 31 (1) · 35 (1)
Number of diagram pages:
2 (1) · 3 (1) · 5 (1) · 6 (2)
Number of figures:
7 (1) · 8 (2) · 17 (2)

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