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US2427464A
Expired / Lapsed
US
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Electric light socket
Assignee: Individual
•
Filing: 1945-09-27
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Granted: 1947-09-16
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Expires: 1965-09-27
Abstract
No abstract record available.
Inventors
- 👤 Lagin Herbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:15
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/945; H01R33/955; H01R33/9555
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1228906A
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US1551876A
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US1648606A
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US1743374A
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US1820261A
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US1674246A
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US1824600A
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US2119146A
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US2283405A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-15 | 1951-03-17 | 1951-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-15 | 1955-03-17 | 1955-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-15 | 1959-03-17 | 1959-09-16 | $7700.00 | Window Closed / Lapsed |