Patent US1823406A successfully refreshed from Google Patents.
Patent US2559423A successfully refreshed from Google Patents.
US2559423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector lug
Assignee: Individual
•
Filing: 1947-03-18
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Granted: 1951-07-03
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Expires: 1967-03-18
Abstract
No abstract record available.
Inventors
- 👤 Gregory Ernest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:02
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/38; H01R4/46; H01R4/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191421339A
Cited
US1338062A
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US1370544A
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US1993100A
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US1860262A
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US2039669A
Cited
US2116776A
Cited
US2161249A
Cited
GB453801A
Cited
US2121329A
Cited
US2173206A
Cited
US2193202A
Cited
US2285928A
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 |