Patent US2559174A successfully refreshed from Google Patents.
US2559174A
Expired / Lapsed
US
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Electrical connector with tang and groove interlock
Assignee: HERMETIC TERMINAL DIVISION OF
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Filing: 1948-05-20
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Granted: 1951-07-03
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Expires: 1968-05-20
Abstract
No abstract record available.
Inventors
- 👤 Sigmund J Skony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:03
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1978510A
Cited
US1995115A
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US2149550A
Cited
US2297336A
Cited
US2430159A
Cited
US2425670A
Cited
US2451800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-02 | 1955-01-01 | 1955-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-02 | 1959-01-01 | 1959-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-02 | 1963-01-01 | 1963-07-03 | $7700.00 | Window Closed / Lapsed |