Drilldown: Patents

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Patents > Tech fields: propellers & Filing date: 1900 - 1999 & Supplementary to patent: None & Citations from after 1930: None & Number of text pages: 4-20

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Office:
Inventors:
Isaac Bell (4) · None (2) · Charles Groombridge (2) · William Alfred South (2) · René-Joseph-Ghislain Straunard (2) · Louis-Léon Capou (2) · Louis Blériot (2) · Adolphe-François-Joseph Doutre (2) · Gustav Mees (2) · Gaston Rose (2) · Frank Williston Stodder (2) · Ernest Abington Vessey (2) · Erhard Cecil Kny (2) · Emil Némethy (2) · Henri-Marie Coandă (2)
Inventor country:
Applicant person:
None (5) · Isaac Bell (4) · Charles Groombridge (2) · William Alfred South (2) · René-Joseph-Ghislain Straunard (2) · Michael Stefan Bjelvučić (2) · Louis-Léon Capou (2) · Louis Blériot (2) · Adolphe-François-Joseph Doutre (2) · Gustav Mees (2) · Gaston Rose (2) · Frank Williston Stodder (2) · Ernest Abington Vessey (2) · Erhard Cecil Kny (2) · Emil Némethy (2) · Henri-Marie Coandă (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (22)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (26) · None (4) · Lavoix et Mosès (4) · H. D. Fitzpatrick & Co. (4) · Dupont et Elluin (2) · E. Blétry (2) · J. Bonnet-Thirion et Breton (2) · G. de Mestral et F. Harlé (2) · Brewer & Son (2) · Marks & Clerk (2) · J. S. Withers & Spooner (2) · Charles Thierry (2) · Ernest de Pass (2) · Jensen & Son (2)
CPCs:
None (22) · CPC B64C39/00 (9) · CPC B64C23/005 (6) · CPC B64B1/00 (4) · CPC B64C17/00 (4) · CPC B64C13/00 (4) · CPC B64C2700/6274 (3) · CPC B64C2700/6295 (3) · CPC B64C3/385 (3) · CPC B64C39/008 (3) · CPC B64C2700/6218 (3) · CPC B64C3/56 (2) · CPC B64C11/003 (2) · CPC B64C39/005 (2) · CPC B64C39/003 (2) · CPC B64B1/62 (2) · CPC B64C33/02 (2) · CPC B64C27/006 (2) · CPC B63H11/08 (2) · CPC B64C11/16 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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