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US3027043A Expired / Lapsed US ⏱️ 0.0 years remaining

Closure device

Assignee: Eaton Corp
•
Filing: 1959-05-22
•
Granted: 1962-03-27
•
Expires: 1979-05-22
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Abstract

No abstract record available.

Inventors

  • 👤 John M Nestic

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 17:22
CPC Classifications
F; F01; F01P; F01P11/00; F01P11/02; F01P11/0204; F01P11/0209; F01P11/0214; F01P2011/0219

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1887700A Cited
US2623657A Cited
US2627997A Cited
US2679946A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-03-26 1965-09-25 1966-03-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-03-26 1969-09-25 1970-03-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-03-26 1973-09-25 1974-03-27 $7700.00 Window Closed / Lapsed

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