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Patent US2897471A successfully refreshed from Google Patents.
US2897471A
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High voltage connector
Assignee: Winchester Interconnect Corp
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Filing: 1956-01-30
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Granted: 1959-07-28
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Expires: 1976-01-30
Abstract
No abstract record available.
Inventors
- 👤 Tar Donald R De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:25
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/53
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2274087A
Cited
US2409004A
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US2411861A
Cited
US2695390A
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US2722667A
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US2740098A
Cited
US2782391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |