US2874366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric light socket
Assignee: Individual
•
Filing: 1956-01-27
•
Granted: 1959-02-17
•
Expires: 1976-01-27
Abstract
No abstract record available.
Inventors
- 👤 Emile S Fromer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:26
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/22; Y; Y10; Y10S; Y10S439/00; Y10S439/901; Y10S439/904; Y10S439/906
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1361642A
Cited
US1013681A
Cited
US1635323A
Cited
US1780832A
Cited
US2699535A
Cited
US2739291A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-16 | 1962-08-18 | 1963-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-16 | 1966-08-18 | 1967-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-16 | 1970-08-18 | 1971-02-17 | $7700.00 | Window Closed / Lapsed |