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US3098178A Expired / Lapsed US ⏱️ 0.0 years remaining

Noninterchangeable circuit breaker

Assignee: Federal Pacific Electric Co
•
Filing: 1959-04-24
•
Granted: 1963-07-16
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Expires: 1979-04-24
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Abstract

No abstract record available.

Inventors

  • 👤 Alexander R Norden

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:28
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056; H01; H01H; H01H2300/00; H01H2300/044; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49105; Y10T29/49107; Y10T29/49117

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 64 words
A CIRCUIT BREAKER INCLUDING AN ENCLOSURE OF INSULATING MATERIAL CONTAINING THE OPERATIVE MECHANISM THEREOF, SAID ENCLOSURE HAVING A RECESS, A RIVET EXTENDING THROUGH A PORTION OF SAID ENCLOSURE AND INTO THE RECESS, AND A CIRCUIT BREAKER RATING-CLASSIFICATION MEMBER IN THE FORM OF A CHANNEL CONFINED BETWEEN SAID RIVET AND THE SURFACE OF SAID RECESS, SAID RATING-CLASSIFICATION MEMBER HAVING AT LEAST ONE PROJECTING RATING-CLASSIFICATION LEG.
Claim 2
Dependent Claim 64 words
A CIRCUIT BREAKER INCLUDING AN ENCLOSURE OF INSULATING MATERIAL CONTAINING THE OPERATIVE MECHANISM THEREOF, SAID ENCLOSURE HAVING A RECESS, A RIVET EXTENDING THROUGH A PORTION OF SAID ENCLOSURE AND INTO THE RECESS, AND A CIRCUIT BREAKER RATING-CLASSIFICATION MEMBER IN THE FORM OF A CHANNEL CONFINED BETWEEN SAID RIVET AND THE SURFACE OF SAID RECESS, SAID RATING-CLASSIFICATION MEMBER HAVING AT LEAST ONE PROJECTING RATING-CLASSIFICATION LEG.

References Cited (Backward Citations)

FR747600A Cited
US2647225A Cited
US2921240A Cited
US2883586A Cited
US2809361A Cited
US2928998A Cited
US2916675A Cited
US3046453A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-15 1967-01-14 1967-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-15 1971-01-14 1971-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-15 1975-01-14 1975-07-16 $7700.00 Window Closed / Lapsed

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