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US2536520A Expired / Lapsed US ⏱️ 0.0 years remaining

Fuse adapter

Assignee: Individual
•
Filing: 1949-05-27
•
Granted: 1951-01-02
•
Expires: 1969-05-27
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Abstract

No abstract record available.

Inventors

  • 👤 Francis N Tighe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 17:27
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/20; H01R; H01R13/00; H01R13/66; H01R13/68

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1603940A Cited
US1663252A Cited
US1730873A Cited
US1950181A Cited
US1974700A Cited
US2141563A Cited
US2435794A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-01-01 1954-07-03 1955-01-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-01-01 1958-07-03 1959-01-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-01-01 1962-07-03 1963-01-02 $7700.00 Window Closed / Lapsed

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