Patent US2488901A successfully refreshed from Google Patents.
US2488901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric socket
Assignee: Cinch Manufacturing Corp
•
Filing: 1945-08-06
•
Granted: 1949-11-22
•
Expires: 1965-08-06
Abstract
No abstract record available.
Inventors
- 👤 Camp Scipione M Del
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:47
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/74; H01R33/76; H01R33/7607; H01R33/7614; H01R33/7628
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB205341A
Cited
US1827533A
Cited
US1850559A
Cited
US1973248A
Cited
GB523866A
Cited
US2252918A
Cited
US2321470A
Cited
US2269993A
Cited
US2352618A
Cited
US2332483A
Cited
GB558114A
Cited
US2453826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-21 | 1953-05-23 | 1953-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-21 | 1957-05-23 | 1957-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-21 | 1961-05-23 | 1961-11-22 | $7700.00 | Window Closed / Lapsed |