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US3110848A Expired / Lapsed US ⏱️ 0.0 years remaining

Electric circuit breaker

Assignee: General Electric Co
•
Filing: 1960-09-15
•
Granted: 1963-11-12
•
Expires: 1980-09-15
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Charles F Hobson
  • 👤 Frank H Murphy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:28
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/74; H01H71/7463; H01H71/10; H01H71/12; H01H71/40

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 55 words
CONTROL APPARATUS COMPRISING IN COMBINATION, A FIRST MOVABLE CONTROL MEMBER, A SECOND MOVABLE CONTROL MEMBER, AND MOTION TRANSMITTING MEANS INTERCONNECTING SAID FIRST AND SECOND CONTROL MEMBERS ESTABLISHING A FIRST POSITION OF SAID SECOND MEMBER WHEN SAID FIRST MEMBER IS IN A CORRESPONDING FIRST POSITION, AND MEANS FOR VARYING THE MECHANICAL ADVANTAGE OF SAID MOTION TRANSMITTING
Claim 2
Dependent Claim 55 words
CONTROL APPARATUS COMPRISING IN COMBINATION, A FIRST MOVABLE CONTROL MEMBER, A SECOND MOVABLE CONTROL MEMBER, AND MOTION TRANSMITTING MEANS INTERCONNECTING SAID FIRST AND SECOND CONTROL MEMBERS ESTABLISHING A FIRST POSITION OF SAID SECOND MEMBER WHEN SAID FIRST MEMBER IS IN A CORRESPONDING FIRST POSITION, AND MEANS FOR VARYING THE MECHANICAL ADVANTAGE OF SAID MOTION TRANSMITTING

References Cited (Backward Citations)

US2586326A Cited
US2611050A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-11-11 1967-05-13 1967-11-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-11-11 1971-05-13 1971-11-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-11-11 1975-05-13 1975-11-12 $7700.00 Window Closed / Lapsed

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