Patent US3283110A successfully refreshed from Google Patents.
US3283110A
Expired / Lapsed
US
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Half-width circuit breaker modification for full width load centers
Assignee: Cooper Industries LLC
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Filing: 1964-10-21
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Granted: 1966-11-01
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Expires: 1984-10-21
Abstract
No abstract record available.
Inventors
- 👤 George W Knecht
- 👤 Alexander R Norden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:29
CPC Classifications
H; H01; H01H; H01H73/00; H01H73/02; H01H73/06; H01H73/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A CIRCUIT BREAKER ADAPTED TO BE DISPOSED ON EITHER SIDE OF A LOAD CENTER BUS-BLADE FOR ELECTRICAL CONTACT THEREWITH COMPRISING: A HOUSING HAVING AN INTERNAL CHAMBER COMMUNICATING WITH THE EXTERIOR THROUGH A PAIR OF WINDOWS DISPOSED ON EITHER SIDE OF THE BREAKER AT THE FRONT END THEREOF; A FLEXIBLE BLADE CONTACT MOUNTED WITHIN SAID CHAMBER FOR MOVEMENT OF A PORTION THEREOF TO SAID WINDOWS, SAID CONTACT HAVING A NOSE PORTION CENTRALLY LOCATED BETWEEN SAID WINDOWS; SAID HOUSING INCLUDING EXTERNAL ACCESS MEANS FOR ALLOWING MANEUVERING OF SAID FIRST MENTIONED PORTION OF SAID FLEXIBLE BLADE CONTACT.
Claim 2
Dependent Claim
94 words
A CIRCUIT BREAKER ADAPTED TO BE DISPOSED ON EITHER SIDE OF A LOAD CENTER BUS-BLADE FOR ELECTRICAL CONTACT THEREWITH COMPRISING: A HOUSING HAVING AN INTERNAL CHAMBER COMMUNICATING WITH THE EXTERIOR THROUGH A PAIR OF WINDOWS DISPOSED ON EITHER SIDE OF THE BREAKER AT THE FRONT END THEREOF; A FLEXIBLE BLADE CONTACT MOUNTED WITHIN SAID CHAMBER FOR MOVEMENT OF A PORTION THEREOF TO SAID WINDOWS, SAID CONTACT HAVING A NOSE PORTION CENTRALLY LOCATED BETWEEN SAID WINDOWS; SAID HOUSING INCLUDING EXTERNAL ACCESS MEANS FOR ALLOWING MANEUVERING OF SAID FIRST MENTIONED PORTION OF SAID FLEXIBLE BLADE CONTACT.
References Cited (Backward Citations)
US3095524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |