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US2852714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power contact protector
Assignee: Reliable Electric Co
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Filing: 1954-02-11
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Granted: 1958-09-16
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Expires: 1974-02-11
Abstract
No abstract record available.
Inventors
- 👤 Donald L Baxter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:28
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/30; H01R4/308
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |