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Patents > Tech fields : fan or safety & Family year: 1900 - 1909

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Office:
Inventors:
None (5) · Friedrich von Ehrenberg (4) · Philippe Delbert (4) · Charles Wolf (4) · James Means (4) · Joel Trout Rice (4) · Johannes Schilling (3) · Vigilio Baldo (3) · Alfred-Eugène Pichou (3)
Inventor country:
Applicant person:
None (19) · Charles Wolf (4) · Friedrich von Ehrenberg (4) · Philippe Delbert (3) · Johannes Schilling (3) · Vigilio Baldo (3) · Joel Trout Rice (3) · Alfred-Eugène Pichou (3) · Paul Bergeon (2) · Alexis Cousseau (2) · James Means (2) · Armin Neufeld (2) · Louis-Ferdinand Ferber (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Oliver K. Chance (2) · Sigmund Maitinsky (2) · Fernand Nouailhac-Pioch (2) · Francesco Filiasi (2) · Hermann Gothan (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (29)
Granted:
Related to aircraft:
Patent agent:
None (41) · G. de Mestral et F. Harlé (5) · Armengaud jeune (4) · Marks & Clerk (4) · None (3) · J. Germain (3) · Edward Evans & Co. (2) · Société Brandon et fils (2) · Munn & Co. (2) · Herbert Haddan & Co. (2) · H. B. Willson & Co. (2)
National tech categories:
FR 6.4 (27) · None (20) · FR 6.3 (10) · USPC 244/139 (4) · USPC 244/32 (4) · USPC 244/52 (3) · USPC 244/30 (3) · USPC 244/99 (2) · USPC 244/98 (2) · USPC 244/65 (2) · USPC 244/33 (2) · USPC 244/28 (2) · USPC 244/26 (2) · AT 77d (2) · USPC 244/17.15 (2) · USPC 244/17.21 (2) · FR 10.1 (2)
CPCs:
CPC B64B1/00 (19) · None (18) · CPC B64C17/00 (7) · CPC B64B1/40 (6) · CPC B64C23/005 (5) · CPC B64C39/005 (4) · CPC B64C39/00 (4) · CPC B64C2700/6295 (4) · CPC B64C27/006 (3) · CPC B64C39/08 (3) · CPC B64C2700/6274 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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