US2650331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor outlet with switch interlock
Assignee: General Electric Co
•
Filing: 1951-05-01
•
Granted: 1953-08-25
•
Expires: 1971-05-01
Abstract
No abstract record available.
Inventors
- 👤 Edward B Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:20
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/70; H01R13/707; H01H; H01H9/00; H01H9/20; H01H9/22
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB107275A
Cited
US1652531A
Cited
US1725441A
Cited
AU2526530A
Cited
US2492739A
Cited
US2441643A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |