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Patents > Year granted: 1920 - 1929 & Applicant type : INDIV or Other & Tech fields : Airship or construction or propellers

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Office:
Inventors:
None (30) · Robert Kemp (6) · Jakob Haw (5) · Louis Blériot (4) · Pierre Levasseur (4) · Pierre-Jean-René Postel-Vinay (4) · John Arthur Weis (3) · René-Joseph-Ghislain Straunard (3) · Gabriel Voisin (3) · John Edward Thompson (3) · William Davey Oddy (3)
Inventor country:
Applicant person:
None (36) · Jakob Haw (5) · Pierre Levasseur (4) · Louis Blériot (4) · Pierre-Jean-René Postel-Vinay (4) · John Edward Thompson (3) · John Arthur Weis (3) · William Davey Oddy (3) · Gabriel Voisin (3) · René-Joseph-Ghislain Straunard (3)
Applicant type: (Click arrow to add another value)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (38)
Granted:
Supplementary to patent:
None (101) · Patent FR-1916-502839 (3) · Patent CA-1918-196108 (2)
Related to aircraft:
Patent agent:
None (82) · Armengaud jeune (4) · Paul Blum (4) · M. Zerolo (3) · Lavoix et Mosès (3) · E. Wattier (2) · Weismann et Marx (2) · Marks & Clerk (2) · L. Chassevent (2) · John P. Tarbox (2) · J. Germain (2) · J. Fayollet (2) · H. R. Kerslake (2) · Hippolyte Josse (2) · Dom. Casalonga (2)
National tech categories:
None (43) · FR 6.4 (40) · HU V/h (27) · DE 77h.5 (6) · DE 77h.6 (5) · FR 6.2 (3) · NL 62 (3) · AT 77d (2) · USPC 244/50 (2) · NL 62.6 (2)
IPCs:
None (38) · IPC B64C11/00 (10) · IPC B64C3/00 (9) · IPC B64C11/20 (8) · IPC B64C3/18 (6) · IPC B64C1/06 (5) · IPC B64C35/00 (5) · IPC B64D27/00 (4) · IPC B64C23/00 (4) · IPC B64C11/36 (4) · IPC B64C11/04 (4) · IPC B64C3/56 (3) · IPC B64C11/22 (3) · IPC B64C13/00 (3) · IPC B64B1/58 (3) · IPC B64C1/00 (3)
CPCs:
None (36) · CPC B64C3/00 (9) · CPC B64C11/00 (6) · CPC B64C11/20 (6) · CPC B64C2001/0063 (6) · CPC B64C35/00 (5) · CPC B64C11/36 (4) · CPC B64C2001/0081 (4) · CPC B64C2700/6235 (4) · CPC B64C23/005 (4) · CPC B64C3/18 (4) · CPC B64D27/00 (4) · CPC B64C11/04 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 167 results in range #1 to #167.

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