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US2859035A Expired / Lapsed US ⏱️ 0.0 years remaining

Machine for making manifold forms

Assignee: Hamilton Tool Co
•
Filing: 1954-10-01
•
Granted: 1958-11-04
•
Expires: 1974-10-01
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Abstract

No abstract record available.

Inventors

  • 👤 William H Franzmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 12:59
CPC Classifications
B; B65; B65H; B65H39/00; B65H39/16

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1159638A Cited
US1884760A Cited
US1897654A Cited
US2140028A Cited
US2384385A Cited
US2633354A Cited
US2524064A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-11-03 1962-05-05 1962-11-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-11-03 1966-05-05 1966-11-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-11-03 1970-05-05 1970-11-04 $7700.00 Window Closed / Lapsed

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