Patent US2754490A successfully refreshed from Google Patents.
US2754490A
Expired / Lapsed
US
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Electrical contact clip and cover therefor
Assignee: Individual
•
Filing: 1953-08-31
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Granted: 1956-07-10
•
Expires: 1973-08-31
Abstract
No abstract record available.
Inventors
- 👤 Schnoll Nathan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:48
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/22; H01R11/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2636971A
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US1270143A
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US1984036A
Cited
US2163790A
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US2375656A
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US2506620A
Cited
US2502860A
Cited
US2472177A
Cited
US2674647A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |