Patent US2439385A successfully refreshed from Google Patents.
US2439385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric socket
Assignee: Individual
•
Filing: 1945-04-10
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Granted: 1948-04-13
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Expires: 1965-04-10
Abstract
No abstract record available.
Inventors
- 👤 Goldberg Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:00
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/965; H01R33/9651
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1320196A
Cited
US1951981A
Cited
US2158852A
Cited
US2158851A
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US2158862A
Cited
US2179797A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-04-13 | 1951-10-13 | 1952-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-04-13 | 1955-10-13 | 1956-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-04-13 | 1959-10-13 | 1960-04-13 | $7700.00 | Window Closed / Lapsed |