US3110787A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Miniature electrical fuse
Assignee: Littelfuse Inc
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Filing: 1960-12-14
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Granted: 1963-11-12
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Expires: 1980-12-14
Abstract
No abstract record available.
Inventors
- 👤 Borzoni John Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:21
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/041; H01H85/0411; H01H85/0415; H01H85/0417
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
119 words
A MINIATURE FUSE COMPRISING: AN INTEGRAL FUSE BODY MADE OF A SOLID INSULATING MATERIAL THROUGH WHICH EXTENDS A PAIR OF SPACED, JUXTAPOSED LEAD WIRES PROJECTING BEYOND OPPOSITE ENDS OF SAID FUSE BODY, ONE OF THE CORRESPONDING PROJECTING ENDS OF SAID LEAD WIRES FORMING EXPOSED TERMINAL CONNECTIONS FOR THE FUSE, A FUSE FILAMENT EXTENDING BETWEEN THE OTHER PROJECTING ENDS OF THE LEAD WIRES, SAID FUSE FILAMENT DISINTEGRATING UNDER THE HEAT GENERATED BY A GIVEN CURRENT LEVEL, SAID INSULATING MATERIAL OF SAID FUSE BODY EXTENDING AROUND THE LEAD WIRES ADJACENT THE LATTER PROJECTING ENDS OF THE LEAD WIRES TO FORM SPLACED INSULATING POSTS, AND AN IMPERFORATE CUP-SHAPED CAP MEMBER ENCLOSING AND SEALING THE FUSE FILAMENT CARRYING END OF THE FUSE BODY.
References Cited (Backward Citations)
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Cited
US2117346A
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US2852641A
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US2840668A
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US2830156A
Cited
US2895031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-11 | 1967-05-13 | 1967-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-11 | 1971-05-13 | 1971-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-11 | 1975-05-13 | 1975-11-12 | $7700.00 | Window Closed / Lapsed |