US3089012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time lag fuses
Assignee: Cable Electric Products Inc
•
Filing: 1960-03-10
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Granted: 1963-05-07
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Expires: 1980-03-10
Abstract
No abstract record available.
Inventors
- 👤 Abrams Ralph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:00
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/041; H01H85/044; H01H85/045; H01H85/0454; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49107; Y10T29/49117; Y10T29/49204
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
97 words
A FUSE CONSTRUCTION COMPRISED BY AN OUTER HOLLOW CYLINDRICAL MEMBER HAVING A TRANSPARENT TOP, AN INNER HOLLOW CYLINDRICAL MEMBER OF SHORTER LENGTH THAN THE OUTER CYLINDRICAL MEMBER RECEIVED WITHIN THE LATTER, A FUSE LINK SUPPORTED ON THE END OF THE INNER HOLLOWED CYLINDRICAL MEMBER HAVING A NARROW NECK, AND A CYLINDRICAL ELEMENT OF A METAL HAVING HIGH HEAT CONDUCTIVITY FLATTENED ACROSS ITS CENTRAL SECTION AND FORMED WITH A SLOT ALONG THE FLATTENED SECTION FOR RECEIVING SAID FUSE LINK, PORTIONS OF SAID CYLINDRICAL ELEMENT ADJACENT TO SAID SLOT, CLAMPING SAID FUSE LINK SECURING SAID FUSE LINK IN POSITION.
References Cited (Backward Citations)
US2055866A
Cited
US1911095A
Cited
GB553761A
Cited
US2527160A
Cited
US2557926A
Cited
US2688061A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |