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Patents > Tech fields : propeller or tail fin & Number of text pages: 3

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Office:
Inventors:
Thomas Augustus Dring (5) · None (4) · Anthony O'Brate (3) · Philippe Delbert (3) · André Gambin (3) · Raymond d'Equevilley-Montjustin (2) · Christian Lorenzen (2) · Wesley Wait (2) · Armand Dufaux (2) · Rupert John Isaacson (2) · Jean M. Alleas (2) · Gustav Mees (2) · Louis Coutant Badeau (2) · Alfred Chiodera (2)
Inventor country:
Applicant person:
None (39) · Anthony O'Brate (3) · Wesley Wait (2) · Jean M. Alleas (2) · Louis Coutant Badeau (2) · Philippe Delbert (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (52)
Granted:
Related to aircraft:
Patent agent:
None (41) · Munn & Co. (7) · Victor J. Evans (4) · None (3) · Abel & Imray (3) · C. A. Snow & Co. (2) · Watson E. Coleman (2) · Marks & Clerk (2) · Dodge & Sons (2) · H. Elluin (2) · Arthur Otto Sachse (2)
National tech categories:
None (36) · FR 6.4 (14) · USPC 244/64 (4) · AT 77d (4) · USPC 244/46 (4) · USPC 244/6 (4) · USPC 244/66 (4) · DE 77h.6 (4) · USPC 244/104R (3) · USPC 244/51 (3) · FR 6.3 (3) · USPC 244/87 (3) · DE 77h.5 (3) · CH 115 (3) · AU 90.5 (3) · AU 90.3 (3) · USPC 244/13 (3)
CPCs:
None (31) · CPC B64B1/00 (13) · CPC B64C23/005 (12) · CPC B64C11/006 (9) · CPC B64C39/005 (7) · CPC B64C2700/6295 (6) · CPC B64C3/385 (4) · CPC B64C33/02 (4) · CPC B63H1/04 (3) · CPC B64C17/00 (3) · CPC B64C11/16 (3) · CPC B64C27/04 (3) · CPC B64C11/48 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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