Drilldown: Patents

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Patents > Year granted: 1904 & Assigned to: None

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Year granted:
(There are no values for this filter)
Office:
Inventors:
None (5) · Henri-Alphonse-Désiré Hervé (3) · Émile-Médéric Bossuet (3) · Francis Alexander Barton (3) · George McMullen (3) · Edward Smethurst (3) · Stefan Hunyor de Visoly (3)
Inventor country:
Applicant person:
None (38) · Edward Smethurst (3)
Applicant is inventor:
Tech fields:
None (47) · LTA (42) · propulsion (29) · Navigation (24) · Frame (23) · Airplane (15) · propeller (12) · rudder (10) · hybrid (10) · balloon (10) · Propellers (9) · wings (9) · design (8) · control (8) · Construction (7) · stability (7) · flapping (7)
Application number:
None (81) · 344263D (3) · 334970D (2)
Grant date:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (87) · Armengaud jeune (7) · None (6) · Brandon frères (3) · G. et P. de Mestral (3) · Haseltine, Lake & Co. (2) · E. Imer-Schneider (2) · Chassevent (2) · Charles Assi (2) · J. Germain (2) · W. D. Rowlingson (2) · Picard (2) · A. Valteau (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (56) · FR 6.4 (32) · FR 6.3 (14) · DE 77h (9) · AT 77d (6) · HU V/h (4) · USPC 244/153R (3) · FR 5.8 (3) · CH 115 (3) · FR 10.1 (3) · USPC 24/713.8 (2) · USPC 416/113 (2)
CPCs:
None (58) · CPC B64B1/00 (26) · CPC B64C11/006 (8) · CPC B64C23/005 (6) · CPC B64B1/40 (6) · CPC B64C39/005 (4) · CPC B64C39/003 (4) · CPC Y10T24/3747 (3) · CPC F05B2260/74 (3) · CPC B64C2700/6274 (3) · CPC B64C11/343 (3) · CPC B64C33/02 (3) · CPC A63H27/08 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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