Drilldown: Patents

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Patents > Patent agent: H. Bœttcher fils & Family year: 1911 & First filing: Yes

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
FR (7)
Inventors:
Charles Espinosa (1) · Charles-François Gillot (1) · Eugène-Pierre-Félix-Auguste Coursin (1) · Fidia Riccardo Pio (1) · Joseph Weisz (1) · Jules Daumarie (1) · Louis Vinay (1) · Wilhelm Köhler (1)
Inventor country:
DE (1) · FR (5) · IT (1)
Inventor location:
None (6) · Seine (1)
Applicant person:
Charles Espinosa (1) · Charles-François Gillot (1) · Eugène-Pierre-Félix-Auguste Coursin (1) · Fidia Riccardo Pio (1) · Joseph Weisz (1) · Jules Daumarie (1) · Louis Vinay (1) · Wilhelm Köhler (1)
Applicant firm:
None (7)
Applicant type:
INDIV (7)
Applicant is inventor:
Yes (7)
Tech fields:
None (7)
Filing date:
February 1911 (1) · March 1911 (1) · May 1911 (1) · June 1911 (1) · September 1911 (1) · October 1911 (1) · December 1911 (1)
Full specification filed date:
None (7)
Application number:
None (1) · 426626D (1) · 429586D (1) · 429846D (1) · 430602D (1) · 437156D (1) · FRD435317 (1)
Grant date:
May 1911 (1) · July 1911 (2) · August 1911 (1) · December 1911 (2) · February 1912 (1)
Granted:
Yes (7)
Publication date:
February 1911 (1) · July 1911 (1) · September 1911 (1) · October 1911 (2) · February 1912 (1) · April 1912 (1)
Supplementary to patent:
None (6) · Patent DE-1910-FRP (1)
Related to aircraft:
1 (3) · Yes (4)
Patent agent: (Click arrow to add another value)
Assigned to:
None (7)
National tech categories:
FR 5.8 (1) · FR 6.4 (6)
IPCs:
ICPC B64C17/00 (1) · IPC B64C11/00 (1) · IPC B64C31/028 (1) · IPC B64C39/00 (2) · IPC B64D1/04 (1) · IPC F01B7/20 (1) · IPC F02B59/00 (1)
CPCs:
CPC B64C11/006 (1) · CPC B64C17/00 (1) · CPC B64C2700/6215 (1) · CPC B64C31/028 (1) · CPC B64C39/005 (1) · CPC B64C39/006 (1) · CPC F01B7/20 (1) · CPC F02B59/00 (1) · IPC B64D1/04 (1)
Family year:
(There are no values for this filter)
First filing: (Click arrow to add another value)
Cites these patents:
None (7)
Citations from after 1930:
None (2)
Number of text pages:
2 (5) · 4 (2)
Number of claims:
1 (3) · 3 (1) · 5 (2) · 6 (1)
Number of diagram pages:
1 (7)
Number of figures:
2 (2) · 3 (1) · 4 (1) · 5 (2) · 6 (1)

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