US3150290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Panelboard locking means
Assignee: ITE Circuit Breaker Co
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Filing: 1960-08-31
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Granted: 1964-09-22
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Expires: 1980-08-31
Abstract
No abstract record available.
Inventors
- 👤 Edmunds William Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:10
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A PANELBOARD COMPRISING AN ELECTRICALLY ENERGIZABLE FIRST MEANS AND A SECOND MEANS COMPRISING A MECHANICAL RETAINER FOR A CIRCUIT BREAKER LOAD SIDE AND A POINT ABOUT WHICH A CIRCUIT BREAKER LINE TERMINAL IS PIVOTABLE IN A PLANE INTO ENGAGEMENT WITH SAID FIRST MEANS, SAID FIRST AND SAID SECOND MEANS COOPERATING TO DEFINE A FIRST LOCATION FOR MOUNTING OF A WIDE CIRCUIT BREAKER, SAID SECOND MEANS INCLUDING A PLURALITY OF SELECTIONS FOR MOUNTING FIRST AND SECOND IDENTICALLY CONSTRUCTED NARROW CIRCUIT BREAKERS AT SAID FIRST LOCATION, SAID PLURALITY OF SECTIONS LOCKING SAID FIRST AND SECOND NARROW CIRCUIT BREAKERS AGAINST MOVEMENT TRANSVERSE TO SAID PLANE; ADJACENT ONES OF SAID SECTION BEING SPACED BY A NOTCH.
Claim 2
Dependent Claim
112 words
A PANELBOARD COMPRISING AN ELECTRICALLY ENERGIZABLE FIRST MEANS AND A SECOND MEANS COMPRISING A MECHANICAL RETAINER FOR A CIRCUIT BREAKER LOAD SIDE AND A POINT ABOUT WHICH A CIRCUIT BREAKER LINE TERMINAL IS PIVOTABLE IN A PLANE INTO ENGAGEMENT WITH SAID FIRST MEANS, SAID FIRST AND SAID SECOND MEANS COOPERATING TO DEFINE A FIRST LOCATION FOR MOUNTING OF A WIDE CIRCUIT BREAKER, SAID SECOND MEANS INCLUDING A PLURALITY OF SELECTIONS FOR MOUNTING FIRST AND SECOND IDENTICALLY CONSTRUCTED NARROW CIRCUIT BREAKERS AT SAID FIRST LOCATION, SAID PLURALITY OF SECTIONS LOCKING SAID FIRST AND SECOND NARROW CIRCUIT BREAKERS AGAINST MOVEMENT TRANSVERSE TO SAID PLANE; ADJACENT ONES OF SAID SECTION BEING SPACED BY A NOTCH.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-09-22 | 1968-03-23 | 1968-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-22 | 1972-03-23 | 1972-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-22 | 1976-03-23 | 1976-09-22 | $7700.00 | Window Closed / Lapsed |