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Patents > Tech fields : navigation or propeller & Number of claims: 3

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Office:
Inventors:
None (5) · Philippe Delbert (3) · Louis Coutant Badeau (2) · Oliver K. Chance (2) · Edward Smethurst (2) · Pierre-Emmanuel Aimé (2) · Franz Xaver Wels (2) · Christian Lorenzen (2) · Robert Esnault-Pelterie (2) · Émile-Jean-Jules Salmson (2)
Inventor country:
Applicant person:
None (45) · Oliver K. Chance (2) · Edward Smethurst (2) · Philippe Delbert (2) · Pierre-Emmanuel Aimé (2) · Louis-Charles Bréguet (2) · Franz Xaver Wels (2) · Louis Coutant Badeau (2) · Robert Esnault-Pelterie (2) · Émile-Jean-Jules Salmson (2)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (71)
Granted:
Supplementary to patent:
None (100) · Patent FR-1909-408057‎ (2) · Patent AT-1912-75092 (2) · Patent FR-1902-328044 (2)
Related to aircraft:
Patent agent:
None (54) · Haseltine, Lake & Co. (5) · Armengaud jeune (3) · Marks & Clerk (3) · W. P. Thompson & Co. (3) · Boult, Wade & Tennant (2) · Lavoix et Mosès (2) · Schwab (2) · L. Chassevent (2) · Charles Dony (2) · Victor J. Evans (2) · Herbert W. T. Jenner (2)
National tech categories:
None (33) · FR 6.4 (20) · AT 77d (7) · DE 77 (6) · USPC 244/6 (5) · DK 77 (5) · DE 77h.6 (4) · USPC 244/30 (4) · GB 4 propel & steer (4) · USPC 244/22 (3) · USPC 244/52 (3) · USPC 244/51 (3)
CPCs:
None (40) · CPC B64B1/00 (16) · CPC B64C23/005 (9) · CPC B64C33/02 (5) · CPC B64C11/006 (4) · CPC B64C13/00 (4) · CPC B64C3/14 (3) · CPC B64C13/04 (3) · CPC B64C9/00 (3) · CPC B64C11/16 (3) · CPC B64C9/38 (3) · CPC B64B1/58 (3) · CPC B64B1/40 (3) · CPC B64C17/06 (2) · CPC B64C27/82 (2) · CPC B64C11/04 (2) · CPC B64C39/005 (2) · CPC B64C33/00 (2) · CPC B63H1/26 (2) · CPC B64C17/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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