US3130353A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric power switchgear
Assignee: General Electric Co
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Filing: 1961-12-04
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Granted: 1964-04-21
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Expires: 1981-12-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Eldridge M Mount
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:16
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/20; H02B1/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
IN ELECTRIC POWER SWITCHGEAR: (A) AN UPSTANDING METAL UNIT; (B) VERTICAL BARRIER MEANS DISPOSED WITHIN SAID UNIT TO DEFINE FIRST, SECOND AND THIRD INTERIOR SECTIONS THEREOF, WITH THE THIRD SECTION BEING OF UNIT HEIGHT AND BEING PHYSICALLY ISOLATED BY THE BARRIER MEANS FROM THE FIRST AND SECOND SECTIONS; (C) CIRCUIT BREAKER SUPPORTING MEANS DISPOSED IN SAID FIRST SECTION FOR ACCOMMODATING AT DIFFERENT ELEVATIONS A PLURALITY OF ELECTRIC CIRCUIT BREAKERS, EACH OF THE CIRCUIT BREAKERS HAVING SOURCE AND LOAD TERMINALS; (D) AT LEAST TWO ELECTRIC POWER BUS BARS HORIZONTALLY TRAVERSING SAID SECOND SECTION;
Claim 2
Dependent Claim
92 words
IN ELECTRIC POWER SWITCHGEAR: (A) AN UPSTANDING METAL UNIT; (B) VERTICAL BARRIER MEANS DISPOSED WITHIN SAID UNIT TO DEFINE FIRST, SECOND AND THIRD INTERIOR SECTIONS THEREOF, WITH THE THIRD SECTION BEING OF UNIT HEIGHT AND BEING PHYSICALLY ISOLATED BY THE BARRIER MEANS FROM THE FIRST AND SECOND SECTIONS; (C) CIRCUIT BREAKER SUPPORTING MEANS DISPOSED IN SAID FIRST SECTION FOR ACCOMMODATING AT DIFFERENT ELEVATIONS A PLURALITY OF ELECTRIC CIRCUIT BREAKERS, EACH OF THE CIRCUIT BREAKERS HAVING SOURCE AND LOAD TERMINALS; (D) AT LEAST TWO ELECTRIC POWER BUS BARS HORIZONTALLY TRAVERSING SAID SECOND SECTION;
References Cited (Backward Citations)
US2319415A
Cited
US2606233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-21 | 1967-10-21 | 1968-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-21 | 1971-10-21 | 1972-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-21 | 1975-10-21 | 1976-04-21 | $7700.00 | Window Closed / Lapsed |