Drilldown: Patents

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Patents > Patent agent : Dupont et Elluin or Haseltine, Lake & Co. or Munn & Co.

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None (310) · New York (5) · New York City (5) · Seine (4) · New York county (4) · Marseille (4) · Hautes-Pyrénées (3) · the Bronx (3) · New Jersey (3) · Massachusetts (2) · Bronx county (2) · Birmingham, Alabama (2) · Bexar county (2) · California (2) · TX (2) · Jefferson county, Alabama (2) · Alabama (2) · NJ (2) · NYC (2)
Applicant is inventor:
Full specification filed date:
Application number:
None (143) · 22495318 (2)
Granted:
Supplementary to patent:
None (269) · Patent GB-1913-2294 (2) · Patent FR-1911-448337 (2) · Patent FR-1911-449265 (2) · Patent FR-1909-411204 (2) · Patent FR-1907-382895 (2) · Patent GB-1912-26911 (2) · Patent GB-1912-7553 (2) · Patent GB-1908-21754 (2) · Patent IT-1915-148941 (2) · Patent US-1914-1368226 (2) · Patent AT-1911-57225 (2)
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National tech categories:
None (153) · FR 6.4 (64) · USPC 244/64 (8) · USPC 244/28 (6) · USPC 244/233 (6) · USPC 244/22 (6) · USPC 244/30 (5) · USPC 244/3.23 (4) · USPC 244/100R (4) · USPC 244/9 (3) · USPC 244/34R (3) · USPC 244/97 (3) · USPC 244/27 (3) · USPC 244/26 (3) · USPC 244/234 (3) · USPC 244/177 (3) · USPC 416/116 (3) · USPC 244/153R (3)
IPCs:
None (169) · IPC B64B1/00 (21) · IPC B64C1/00 (19) · IPC B64C39/00 (13) · IPC B64C17/00 (11) · IPC B64C3/00 (11) · IPC B64C13/00 (8) · IPC F41A19/05 (7) · IPC B64C17/06 (6) · IPC B64D1/04 (5) · IPC B64C3/38 (5) · IPC B64C35/00 (4) · IPC B64D17/00 (4) · IPC B64B1/58 (4)
CPCs:
None (31) · CPC B64B1/00 (29) · CPC B64C17/00 (23) · CPC B64C13/00 (22) · CPC B64C3/00 (10) · CPC B64C39/005 (9) · CPC B64C33/02 (9) · CPC B64C1/00 (9) · CPC B64C3/385 (8) · CPC B64C2700/6295 (8) · CPC F41A19/05 (7) · CPC B64C23/005 (7) · CPC B64C35/00 (7) · CPC B64C11/006 (7) · CPC B64C17/06 (7) · CPC B64B1/40 (6) · CPC B64C27/54 (6)
First filing:
Citations from after 1930:
Number of diagram pages:

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