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Patents > Year filed: 1909 & Tech fields : Propellers or Propulsion or design or lift & Number of figures: 3-4

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Year filed:
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Inventors:
Robert Esnault-Pelterie (5) · John Seiler (4) · None (3) · Nicolas Hornstein (3) · Burt Jackson Pressey (3) · Ottó Krausz (2) · Charles Wolf (2) · Émile-Jean-Jules Salmson (2) · Anton Kreidler (2) · Milton D. Thompson (2) · Hermann Ruthenberg (2) · John Washington Wilson (2)
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Applicant person:
None (9) · Robert Esnault-Pelterie (5) · Nicolas Hornstein (3) · Burt Jackson Pressey (3) · John Seiler (3) · Ottó Krausz (2) · Charles Wolf (2) · Milton D. Thompson (2) · John Washington Wilson (2) · Hermann Ruthenberg (2)
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None (21)
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Patent agent:
None (23) · Armengaud jeune (9) · G. de Mestral et F. Harlé (4) · E. Blétry (4) · J. Bonnet-Thirion (3) · Charles Dony (3) · Abel & Imray (3) · Wheatley & Mackenzie (2) · Schwab (2) · None (2) · Marks & Clerk (2) · Lloyd Wise & Co. (2) · L. Chassevent (2) · Herbert Haddan & Co. (2) · C. Baumann (2) · Charles Assi (2) · Boult, Wade & Tennant (2)
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CPCs:
None (16) · CPC B64C39/00 (13) · CPC B64C2700/6295 (10) · CPC B64C17/00 (9) · CPC B64C33/02 (7) · CPC B64B1/00 (7) · CPC B64C2700/6218 (4) · CPC B64C3/42 (3) · CPC B64C11/006 (3) · CPC B64C23/005 (3) · CPC B64D35/04 (2) · CPC B64C2700/6274 (2) · CPC B64C2700/6214 (2) · CPC B64C39/005 (2) · CPC B64D27/00 (2) · CPC B64C27/006 (2) · CPC B64C13/00 (2) · CPC B64C11/20 (2)
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