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: 1-2

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Office:
Inventors:
None (12) · Pierre Levasseur (5) · Lucien Chauvière (4) · Johann Schütte (3) · Henri-Hubert Pagny (3) · Giovanni Antonio Salvatico (3) · Jules Collomb (3) · Milton D. Thompson (3) · Max Heinrich Bauer (3) · Jakob Haw (3)
Inventor country:
Applicant person:
None (17) · Pierre Levasseur (5) · Lucien Chauvière (4) · Johann Schütte (3) · Giovanni Antonio Salvatico (3) · Jules Collomb (3) · Max Heinrich Bauer (3) · Milton D. Thompson (3) · Jakob Haw (3)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (61)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (103) · Armengaud jeune (15) · None (6) · Charles Dony (4) · L. Chassevent (4) · Hippolyte Josse (4) · H. Bœttcher fils (4) · Y. Rabilloud et fils (4) · J. Germain (3) · Weismann et Marx (3) · Boult, Wade & Tennant (3) · Dom. Casalonga (3)
IPCs:
None (78) · IPC B64C11/00 (23) · IPC B64C39/00 (11) · IPC B64C11/20 (10) · IPC B64C11/04 (9) · IPC B64C11/16 (8) · IPC B63H1/12 (8) · IPC B64C17/00 (6) · IPC B64C27/04 (5) · IPC B64C1/00 (5) · IPC B64B1/00 (4) · IPC B64D27/00 (3) · IPC B64C33/02 (3) · IPC B64C23/00 (3)
CPCs:
None (62) · CPC B64C11/006 (19) · CPC B64C11/16 (10) · CPC B64C11/04 (9) · CPC B64C39/00 (8) · CPC B64C11/20 (8) · CPC B64C11/00 (7) · CPC B63H1/26 (6) · CPC B64C2700/6295 (6) · CPC B64C17/00 (6) · CPC B64B1/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 212 results in range #1 to #212.

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