US2911504A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse member and method of making the same
Assignee: Sigmund Cohn Corp
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Filing: 1958-05-15
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Granted: 1959-11-03
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Expires: 1978-05-15
Abstract
No abstract record available.
Inventors
- 👤 Cohn James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:53
CPC Classifications
H; H01; H01G; H01G9/00; H01G9/0003; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/05; H01H85/055; H01H85/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
A MEMBER ADAPTED TO BE USED AS AN ELEMENT OF A FUSE CONSISTING OF FROM 80 TO 20 PARTS BY VOLUME OF A FIRST MATERIAL AND FROM 20 TO 80 PARTS BY VOLUME OF A SECOND MATERIAL THAT IS IN INTIMATE CONTACT WITH THE FIRST MATERIAL, AT LEAST 95% OF SAID FIRST MATERIAL CONSISTING OF A METAL SELECTED FROM THE GROUP CONSISTING OF PALLADIUM AND PLATINUM, AT LEAST 95% OF SAID SECOND MATERIAL CONSISTING OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND MAGNESIUM.
Claim 2
Dependent Claim
86 words
A MEMBER ADAPTED TO BE USED AS AN ELEMENT OF A FUSE CONSISTING OF FROM 80 TO 20 PARTS BY VOLUME OF A FIRST MATERIAL AND FROM 20 TO 80 PARTS BY VOLUME OF A SECOND MATERIAL THAT IS IN INTIMATE CONTACT WITH THE FIRST MATERIAL, AT LEAST 95% OF SAID FIRST MATERIAL CONSISTING OF A METAL SELECTED FROM THE GROUP CONSISTING OF PALLADIUM AND PLATINUM, AT LEAST 95% OF SAID SECOND MATERIAL CONSISTING OF A METAL SELECTED FROM THE GROUP CONSISTING OF ALUMINUM AND MAGNESIUM.
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) | 1962-11-02 | 1963-05-04 | 1963-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-02 | 1967-05-04 | 1967-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-02 | 1971-05-04 | 1971-11-03 | $7700.00 | Window Closed / Lapsed |