Patent US2783330A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2783330A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatic circuit breaker

Assignee: General Electric Co
•
Filing: 1955-01-31
•
Granted: 1957-02-26
•
Expires: 1975-01-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert T Casey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 20:18
CPC Classifications
H; H01; H01H; H01H73/00; H01H73/22; H01H73/24; H01H71/00; H01H71/10; H01H71/12; H01H71/40

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US2070305A Cited
US2247193A Cited
US2216748A Cited
US2320356A Cited
US2400984A Cited
US2602129A Cited
US2685011A Cited
US2618720A Cited
US2701829A Cited
US2692929A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-02-26 1960-08-27 1961-02-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-02-26 1964-08-27 1965-02-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-02-26 1968-08-27 1969-02-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag