Drilldown: Patents

Jump to navigation Jump to search
Patents > Year granted: 1911 & Tech fields : automatic stability or safety

Use the filters below to narrow your results.

Year filed:
Year granted:
(There are no values for this filter)
Office:
Inventors:
Jean Francis Webb (4) · Jean Georges Ramel (3) · Absalom Calhoun Ulmer (3) · Paul Huguet (3) · Auguste Guillot (3)
Inventor country:
Applicant person:
None (11) · Alexandre-Auguste Guillot (3) · Jean Georges Ramel (3) · Paul Huguet (3) · Absalom Calhoun Ulmer (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Filing date:
Full specification filed date:
Application number:
None (30)
Granted:
Related to aircraft:
Patent agent:
None (30) · Armengaud jeune (7) · None (4) · Boramé et Julien (3) · Abel & Imray (3) · Lavoix et Mosès (3) · H. Bœttcher fils (3) · Watson E. Coleman (2) · Herbert Haddan & Co. (2) · J. Bonnet-Thirion (2) · P. Follin (2) · Munn & Co. (2) · Rigot et Prévost (2)
National tech categories:
FR 6.4 (43) · None (24) · USPC 244/139 (5) · HU V/h (3) · USPC 244/144 (3) · USPC 244/149 (2) · AT 77d (2) · AU 90.3 (2) · USPC 244/87 (2) · CH 129b (2)
CPCs:
CPC B64C17/00 (36) · None (23) · CPC B64C2700/6218 (14) · CPC B64C2700/6212 (8) · CPC B64C17/06 (8) · CPC B64C2700/6216 (5) · CPC B64C39/00 (4) · CPC B64C2700/6295 (3) · CPC B64D17/52 (3) · CPC B64C35/00 (3) · CPC B64C13/00 (3) · CPC B64D17/00 (3)
Family year:
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 117 results in range #1 to #117.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)