US3250879A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric fuse comprising plug terminals having an improved seal and pinning means
Assignee: GOLUD INC A DE CORP
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Filing: 1964-06-29
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Granted: 1966-05-10
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Expires: 1984-06-29
Abstract
No abstract record available.
Inventors
- 👤 Jr Philip C Jacobs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:12
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/0013; H01H85/0021; H01H85/003; H01H85/02; H01H85/04; H01H85/05; H01H85/143; H01H85/153
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
AN ELECTRIC FUSE COMPRISING IN COMBINATION: (A) FUSIBLE ELEMENT MEANS; (B) A PULVERULENT ARC-QUENCHING FILLER SURROUNDING SAID FUSIBLE ELEMENT MEANS; (C) A SUBSTANTIALLY TUBULAR CASING HOUSING SAID FUSIBLE ELEMENT MEANS AND SAID ARC-QUENCHING FILLER, SAID CASING DEFINING PASSAGEWAYS HAVING A PREDETERMINED SPACING FROM THE ENDS OF SAID CASING PROJECTING TRANSVERSELY ACROSS SAID CASING; (D) A PAIR OF TERMINAL PLUGS EACH INSERTED RELATIVELY LOOSELY INTO ONE OF THE ENDS OF SAID CASING, EACH ESTABLISHING AN ANNULAR GAP BETWEEN THE OUTER SURFACE THEREOF AND THE INNER SURFACE OF SAID CASING, AND EACH FORMING AN ANNULAR GROOVE IN SAID OUTER SUR-
Claim 2
Dependent Claim
98 words
AN ELECTRIC FUSE COMPRISING IN COMBINATION: (A) FUSIBLE ELEMENT MEANS; (B) A PULVERULENT ARC-QUENCHING FILLER SURROUNDING SAID FUSIBLE ELEMENT MEANS; (C) A SUBSTANTIALLY TUBULAR CASING HOUSING SAID FUSIBLE ELEMENT MEANS AND SAID ARC-QUENCHING FILLER, SAID CASING DEFINING PASSAGEWAYS HAVING A PREDETERMINED SPACING FROM THE ENDS OF SAID CASING PROJECTING TRANSVERSELY ACROSS SAID CASING; (D) A PAIR OF TERMINAL PLUGS EACH INSERTED RELATIVELY LOOSELY INTO ONE OF THE ENDS OF SAID CASING, EACH ESTABLISHING AN ANNULAR GAP BETWEEN THE OUTER SURFACE THEREOF AND THE INNER SURFACE OF SAID CASING, AND EACH FORMING AN ANNULAR GROOVE IN SAID OUTER SUR-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |