Drilldown: Patents

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Patents > Filing date: November 1911 & National tech categories: FR 6.4 & Number of claims: 5

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
FR (5)
Inventors:
Alexander von Willisch (1) · Paul Kauffmann (1) · Pierre Le Goaziou (1) · Tancrède Alvarès d'Azevedo Macedo (1) · William Edward Joseph Vavasour (1)
Inventor country:
BR (1) · DE (1) · FR (2) · GB (1)
Inventor location:
None (5)
Applicant person:
Alexander von Willisch (1) · Paul Kauffmann (1) · Pierre Le Goaziou (1) · Tancrède Alvarès d'Azevedo Macedo (1) · William Edward Joseph Vavasour (1)
Applicant firm:
None (5)
Applicant type:
INDIV (5)
Applicant is inventor:
Yes (5)
Tech fields:
None (1) · airplane (2) · buoyancy (1) · cables (1) · chassis (1) · construction (1) · design (2) · frame (1) · fuselage (1) · landing (1) · Lift (1) · longerons (1) · metal (1) · parachute (1) · Propellers (1) · Propulsion (1) · pulleys (1) · safety (1) · seaplane (1) · skids (1) · stability (2) · Subsystem (1) · Sustentation (1) · wheels (1) · Wings (2)
Filing date:
November 2, 1911 (1) · November 11, 1911 (1) · November 15, 1911 (1) · November 21, 1911 (1) · November 24, 1911 (1)
Full specification filed date:
None (5)
Application number:
15073D (1) · 435971D (1) · 436303D (1) · 436417D (1) · 436628D (1)
Grant date:
January 1912 (4) · April 1912 (1)
Granted:
Yes (5)
Publication date:
March 14, 1912 (1) · March 25, 1912 (1) · March 27, 1912 (1) · April 1, 1912 (1)
Supplementary to patent:
None (3) · DE 1911 10 20 (1) · Patent FR-1911-427083 (1)
Related to aircraft:
1 (3) · Yes (2)
Patent agent:
None (1) · Armengaud jeune (1) · Ch. Faber (1) · L. Chassevent (2)
Assigned to:
None (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (1) · IPC B64C11/16 (1) · IPC B64C23/00 (1) · IPC B64C25/00 (1) · IPC B64C35/00 (1)
CPCs:
CPC B64C11/001 (1) · CPC B64C11/16 (1) · CPC B64C23/005 (1) · CPC B64C25/06 (1) · CPC B64C25/52 (1) · CPC B64C25/54 (1) · CPC B64C25/62 (1) · CPC B64C2700/6274 (1) · CPC B64C35/00 (1) · CPC B64F2700/6226 (1)
Family year:
(There are no values for this filter)
First filing:
No (4) · Yes (1)
Cites these patents:
None (5)
Citations from after 1930:
None (1)
Number of text pages:
2 (2) · 3 (2) · 5 (1)
Number of claims:
5 (5)
Number of diagram pages:
1 (5)
Number of figures:
3 (1) · 4 (1) · 7 (1) · 8 (1) · 20 (1)

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