Drilldown: Patents

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Patents > Year filed: 1900 - 1999 & Publication date: 1910 - 1919 & Supplementary to patent: Patent GB-1909-26034

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Year filed:
(There are no values for this filter)
Year granted:
1910 (1) · 1912 (3) · 1916 (1)
Office:
AT (1) · CH (1) · DK (1) · ES (1) · US (1)
Inventors:
Louis Brennan (5)
Inventor country:
GB (5)
Inventor location:
None (5)
Applicant person:
Louis Brennan (5)
Applicant firm:
None (5)
Applicant type:
INDIV (5)
Applicant is inventor:
Yes (5)
Tech fields:
None (5)
Filing date:
January 1910 (3) · March 1910 (2)
Full specification filed date:
None (5)
Application number:
None (5)
Grant date:
1910 (1) · 1912 (3) · 1916 (1)
Granted:
Yes (5)
Publication date:
1910 (1) · 1912 (3) · 1916 (1)
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
1 (1) · Yes (4)
Patent agent:
None (3) · H. Kirchhofer (1) · Spear, Middleton, Donaldson & Spear (1)
Assigned to:
None (5)
National tech categories:
None (2) · AT 42c (1) · CH 96g (1) · DK 63 (1)
IPCs:
None (5)
CPCs:
None (4) · CPC B63B39/04 (1) · CPC G01C21/18 (1) · CPC Y10T74/1218 (1) · CPC Y10T74/1229 (1)
Family year:
(There are no values for this filter)
First filing:
None (3) · No (1) · Yes (1)
Cites these patents:
None (5)
Citations from after 1930:
None (5)
Number of text pages:
None (1) · 4 (1) · 5 (1) · 7 (1) · 9 (1)
Number of claims:
None (1) · 2 (1) · 6 (2) · 17 (1)
Number of diagram pages:
None (1) · 1 (1) · 2 (2) · 5 (1)
Number of figures:
None (1) · 5 (1) · 7 (1) · 12 (1) · 14 (1)

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