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US1122430A Expired / Lapsed US ⏱️ 0.0 years remaining

Circuit-breaker.

Assignee: Individual
•
Filing: 1912-02-05
•
Granted: 1914-12-29
•
Expires: 1932-02-05
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Abstract

No abstract record available.

Inventors

  • 👤 William M Scott

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 21:33
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/50; H01H71/501

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1917-12-28 1918-06-29 1918-12-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1921-12-28 1922-06-29 1922-12-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1925-12-28 1926-06-29 1926-12-29 $7700.00 Window Closed / Lapsed

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