US2743428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical contact element for receiving a male pin
Assignee: Individual
•
Filing: 1954-11-08
•
Granted: 1956-04-24
•
Expires: 1974-11-08
Abstract
No abstract record available.
Inventors
- 👤 Martines Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:17
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/111
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1649305A
Cited
DE564889C
Cited
US1921745A
Cited
FR758099A
Cited
US2086522A
Cited
US2151226A
Cited
US2453826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-24 | 1959-10-24 | 1960-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-24 | 1963-10-24 | 1964-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-24 | 1967-10-24 | 1968-04-24 | $7700.00 | Window Closed / Lapsed |