Drilldown: Patents

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Patents > Publication date: April 1909 & Number of diagram pages: 1-2 & Number of figures: 3-4

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
FR (9) · GB (1)
Inventors:
Auguste Doffenies (1) · Charles-Alphonse Vallot (1) · Edmond Doffenies (1) · Félix Monin (1) · François-Philippe Lefebvre (1) · Friedrich Berner (1) · Louis Blériot (1) · Louis-Ernest Lefebvre (1) · Marc Fournier (1) · Octave Cadel (1) · René Arnoux (1) · Siegfried Schuetz (1)
Inventor country:
AT (1) · DE (1) · FR (8)
Inventor location:
None (10)
Applicant person:
None (1) · Auguste Doffenies (1) · Charles-Alphonse Vallot (1) · Edmond Doffenies (1) · Félix Monin (1) · François-Philippe Lefebvre (1) · Friedrich Berner (1) · Louis Blériot (1) · Louis-Ernest Lefebvre (1) · Marc Fournier (1) · René Arnoux (1) · Siegfried Schuetz (1)
Applicant firm:
None (10)
Applicant type:
INDIV (10)
Applicant is inventor:
Yes (10)
Tech fields:
None (1) · aerial propellers (1) · aerial propulsion (1) · airplane (4) · chassis (1) · control (1) · equilibrium (1) · flapping (1) · helicopters? (1) · hybrid (1) · hydroplane (1) · monoplane (1) · navigation (2) · pneumatic (1) · propellers (1) · propulsion (1) · steering (1) · subsystem (1) · takeoff (1) · wheels (1) · wings (2)
Filing date:
February 1908 (1) · October 1908 (1) · November 1908 (7) · December 1908 (1)
Full specification filed date:
February 5, 1908 (1)
Application number:
None (1) · 396277D (1) · 396470D (1) · 396560D (1) · 396595D (1) · 396804D (1) · 396839D (1) · 396842D (1) · 396878D (1) · 397115D (1)
Grant date:
January 1909 (4) · February 1909 (5) · April 1909 (1)
Granted:
Yes (10)
Publication date:
April 5, 1909 (1) · April 6, 1909 (1) · April 13, 1909 (1) · April 15, 1909 (2) · April 21, 1909 (3) · April 22, 1909 (1) · April 29, 1909 (1)
Supplementary to patent:
None (9) · Patent FR-1907-377174 (1) · Patent FR-1907-377174.8323 (1) · Patent GB-1908-9069 (1)
Related to aircraft:
1 (7) · Yes (3)
Patent agent:
None (1) · Ad. Sturm (1) · Boult, Wade & Tennant (1) · C. Blétry (1) · Chassevent (1) · Georges Laurent (1) · Hippolyte Josse (1) · J. Germain (1) · Lavoix et Moses (1) · Weismann et Marx (1)
Assigned to:
None (10)
National tech categories:
None (1) · FR 6.4 (9)
IPCs:
None (2) · IPC B64C11/00 (1) · IPC B64C21/02 (1) · IPC B64C27/04 (2) · IPC B64C3/00 (1) · IPC B64C39/00 (3)
CPCs:
None (1) · CPC B64C11/006 (1) · CPC B64C21/02 (1) · CPC B64C25/52 (1) · CPC B64C27/04 (1) · CPC B64C27/12 (1) · CPC B64C2700/6233 (1) · CPC B64C2700/6281 (1) · CPC B64C2700/6295 (1) · CPC B64C3/00 (1) · CPC B64C39/00 (2) · CPC B64C39/08 (1) · CPC Y02T50/166 (1)
Family year:
(There are no values for this filter)
First filing:
No (5) · Yes (5)
Cites these patents:
None (10)
Citations from after 1930:
None (1)
Number of text pages:
1 (1) · 2 (5) · 3 (2) · 4 (2)
Number of claims:
1 (7) · 3 (1) · 6 (1) · 12 (1)
Number of diagram pages:
1 (10)
Number of figures:
3 (5) · 4 (5)

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