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Patents > Tech fields : hull or propeller & Number of diagram pages: 2-4

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None (236) · Pennsylvania (6) · Missouri (3) · London (2) · New York city (2) · Los Angeles (2) · England (2) · New York state (2) · Kansas (2) · Kanawha county (2) · West Virginia (2) · New York (2)
Applicant person:
None (48) · Albert Hugo Friedel (5) · Anthony O'Brate (3) · Philippe Delbert (3) · Louis Coutant Badeau (3) · Spencer Heath (3) · Alonzo Perry Bliven (2) · Edwin Richard Mumford (2) · Halvor Olsen Eiane (2) · Eugene F. Falconnet (2) · Thomas Augustus Dring (2) · William Wallace Gibson (2) · Edward Hoult (2) · Edward Smethurst (2) · George A. Henderson (2) · Seth Hart (2) · Francis Alexander Barton (2) · Jean M. Allèas (2)
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None (96)
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Supplementary to patent:
None (239) · Patent FR-1902-328044 (3) · Patent GB-1911-5162 (3) · Patent CA-1909-126457 (2) · Patent GB-1909-12556 (2)
Related to aircraft:
Patent agent:
None (58) · Munn & Co. (12) · Victor J. Evans (11) · C. A. Snow & Co. (6) · Watson E. Coleman (5) · None (5) · R. S. & A. B. Lacey (5) · H. C. Evert & Co. (4) · 0 (4) · W. D. Rowlingson (3) · Marks & Clerk (3) · Joshua R. H. Potts (3) · Jensen & Son (3)
National tech categories:
None (98) · USPC 244/22 (9) · USPC 244/6 (9) · USPC 244/66 (8) · USPC 244/26 (7) · FR 6.4 (6) · USPC 244/64 (6) · USPC 244/139 (5) · USPC 244/25 (5) · USPC 244/51 (5) · USPC 244/80 (5) · USPC 244/20 (4) · USPC 244/30 (4) · USPC 244/70 (4) · USPC 244/72 (4) · USPC 244/73R (4) · GB 4 propel & steer (4) · USPC 244/87 (4)
CPCs:
None (45) · CPC B64B1/00 (28) · CPC B64C23/005 (21) · CPC B64C11/006 (19) · CPC B64C33/02 (14) · CPC B64C39/005 (14) · CPC B64C11/48 (8) · CPC B64C2700/6295 (7) · CPC B64C39/08 (7) · CPC B64C17/00 (7) · CPC B64C27/82 (6) · CPC B64C3/385 (5) · CPC B63H5/10 (5) · CPC B64C11/36 (5) · CPC B64C27/04 (4) · CPC B64C13/00 (4) · CPC B64C9/00 (4) · CPC B64C11/001 (4) · CPC B64C3/14 (4) · CPC B63H1/04 (4)
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