Patent US2845477A successfully refreshed from Google Patents.
US2845477A
Expired / Lapsed
US
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Mounting means for a bushing
Assignee: Westinghouse Electric Corp
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Filing: 1952-12-20
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Granted: 1958-07-29
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Expires: 1972-12-20
Abstract
No abstract record available.
Inventors
- 👤 Ralph R Kelley
- 👤 Fred B Colby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:38
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/301
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US557645A
Cited
US1309830A
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US1220873A
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US1683156A
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US1988151A
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US2014441A
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US2280032A
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US2264816A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-07-28 | 1962-01-27 | 1962-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-07-28 | 1966-01-27 | 1966-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-07-28 | 1970-01-27 | 1970-07-29 | $7700.00 | Window Closed / Lapsed |