Patent US2761932A successfully refreshed from Google Patents.
US2761932A
Expired / Lapsed
US
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Fuse structures with striker pins
Assignee: Chase Shawmut Co
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Filing: 1955-04-06
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Granted: 1956-09-04
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Expires: 1975-04-06
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Kozacka
- 👤 Kenneth W Swain
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:27
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/04; H01H85/041; H01H85/044; H01H85/30; H01H85/303; H01H85/306
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1046705A
Cited
US1246105A
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US1396297A
Cited
GB370092A
Cited
US2405929A
Cited
US2572901A
Cited
US2639350A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |