Drilldown: Patents

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Patents > Applicant type: None & Patent agent : Weismann et Marx or None & Number of claims: None

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Applicant is inventor:
Application number:
Granted:
Supplementary to patent:
None (3295) ·   (10) · Patent FR-1902-326727 (3) · Patent DE-1904-173378 (3) · Patent US-1890-432860 (2) · Patent FR-1885-168266 (2) · Patent ES-1911-50435 (2) · Patent DE-1894-76727 (2) · Patent FR-1897-271948 (2) · Patent IT-1902-65889 (2) · Patent SE-1906-23283 (2) · Patent FR-1898-275602 (2)
Patent agent: (Click arrow to add another value)
Assigned to:
None (3389) · 1 (11) · Dewey Corporation (2) · Syracuse, NY (2) · Thenen (2)
IPCs:
None (3296) · IPC B64B1/00 (15) · IPC B64C33/02 (7) · IPC B64F1/06 (6) · IPC B64D1/04 (6) · IPC B64C11/00 (5) · IPC B64B1/40 (4) · IPC B64B1/58 (4) · IPC B64C39/008 (3) · IPC B64C3/00 (3) · IPC B63H1/12 (3)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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