Drilldown: Patents

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Patents > Related to aircraft: Yes & Citations from after 1930: 4-7 & Number of figures: 7-40

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
CA (1) · US (2)
Inventors:
David Palmgren (1) · Maurice Leblanc (1) · Paul-Louis-Antoine Regnard (1)
Inventor country:
FR (2) · US (1)
Inventor location:
None (3)
Applicant person:
David Palmgren (1) · Maurice Leblanc (1) · Paul-Louis-Antoine Regnard (1)
Applicant firm:
None (2) · Westinghouse-Leblanc SA (1)
Applicant type:
COMPANY (1) · INDIV (2)
Applicant is inventor:
No (1) · Yes (2)
Tech fields:
aerial navigation (1) · airplane (1) · automatic stability (1) · elasticity (1) · electronics (1) · external attachments (1) · flexibility (1) · frame (1) · landing (1) · stability (1) · wheels (1)
Filing date:
August 1910 (1) · December 1910 (1) · August 1911 (1)
Full specification filed date:
None (3)
Application number:
None (2) · 1911644780 (1)
Grant date:
1912 (1) · 1913 (1) · 1916 (1)
Granted:
Yes (3)
Publication date:
None (3)
Supplementary to patent:
None (2) · Patent FR-1909-406466 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1) · Frazer Furk something (1) · Jno S. Gunn? (1)
Assigned to:
None (2) · Westinghouse-Leblanc SA (1)
National tech categories:
CA 244/38 (1) · USPC 114/144R (1) · USPC 200/52A (1) · USPC 200/DIG.19 (1) · USPC 244/177 (1) · USPC 244/79 (1) · USPC 244/87 (1) · USPC 244/90R (1) · USPC 318/103 (1) · USPC 318/123 (1) · USPC 318/37 (1) · USPC 318/648 (1) · USPC 415/199.2 (1) · USPC 415/217.1 (1) · USPC 416/134A (1) · USPC 416/134R (1) · USPC 416/135 (1) · USPC 416/229A (1) · USPC 416/229R (1) · USPC 416/240 (1) · USPC 416/244A (1) · USPC 416/244R (1) · USPC 416/500 (1) · USPC 74/5.8 (1)
IPCs:
None (3)
CPCs:
None (1) · CPC B63H1/20 (1) · CPC B64C27/35 (1) · CPC G01C 21/18 (1) · CPC Y10S200/19 (1) · CPC Y10S416/50 (1) · CPC Y10T74/1286 (1)
Family year:
(There are no values for this filter)
First filing:
Yes (3)
Cites these patents:
None (3)
Citations from after 1930:
4 (2) · 5 (1)
Number of text pages:
3 (1) · 4 (1) · 26 (1)
Number of claims:
3 (1) · 12 (1) · 18 (1)
Number of diagram pages:
3 (1) · 4 (1) · 5 (1)
Number of figures:
10 (1) · 12 (1) · 13 (1)

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