Drilldown: Patents

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Patents > Tech fields : Propellers or design & Number of figures: 7

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Office:
Inventors:
None (4) · Louis Blériot (4) · Robert Esnault-Pelterie (3) · David William Hanbury (2) · Louis Lacoin (2) · James Robertson Porter (2) · Adolphe Clément-Bayard (2) · Hermann Ruthenberg (2) · Henry Calder Lobnitz (2) · Henri Fabre (2) · Henri Dufaux (2) · Édouard-Jean Bigourdan (2) · William Wallace Gibson (2) · Belton Tattnall Hamilton (2) · Armand Dufaux (2) · Alexis Beurrier (2)
Inventor country:
Applicant person:
None (11) · Robert Esnault-Pelterie (3) · Louis Blériot (3) · Henry Calder Lobnitz (2) · Louis Lacoin (2) · Henri Fabre (2) · Belton Tattnall Hamilton (2) · James Robertson Porter (2) · Adolphe Clément-Bayard (2) · Hermann Ruthenberg (2) · Alexis Beurrier (2)
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Full specification filed date:
Application number:
None (24)
Granted:
Supplementary to patent:
None (56)
Related to aircraft:
Patent agent:
None (35) · Armengaud jeune (5) · None (3) · Dom. Casalonga (2) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (2) · Marks & Clerk (2) · M. Zerolo (2) · E. Imer-Schneider (2) · E. Blétry (2) · Wheatley & Mackenzie (2) · Charles Assi (2)
CPCs:
None (25) · CPC B64C39/00 (10) · CPC B64C17/00 (5) · CPC B64B1/00 (5) · CPC B64C2700/6295 (4) · CPC B64C11/006 (3) · CPC B64C35/00 (3) · CPC B64C23/005 (3) · CPC B64C13/00 (3) · CPC B64F2700/6276 (2) · CPC B64C33/02 (2) · CPC B64C3/18 (2) · CPC B64C2700/6274 (2) · CPC B64C11/24 (2) · CPC B64C11/18 (2) · CPC B64C11/16 (2) · CPC B64C27/04 (2) · CPC B64C11/00 (2) · CPC B64C1/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
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