Patent US2564159A successfully refreshed from Google Patents.
US2564159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric plug connector
Assignee: Individual
•
Filing: 1948-11-16
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Granted: 1951-08-14
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Expires: 1968-11-16
Abstract
No abstract record available.
Inventors
- 👤 Jr Edmund Greacen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:47
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/28; H01R2103/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE20780E
Cited
US1674246A
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US1956018A
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US2046221A
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US2119810A
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US2159064A
Cited
US2309311A
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US2475243A
Cited
US2429278A
Cited
US2482965A
Cited
US2435341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |