Patent US3153758A successfully refreshed from Google Patents.
Patent US3051818A successfully refreshed from Google Patents.
US3051818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric range with spill-proof cooking surface
Assignee: General Electric Co
•
Filing: 1960-03-31
•
Granted: 1962-08-28
•
Expires: 1980-03-31
Abstract
No abstract record available.
Inventors
- 👤 Marvin E Prather
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:00
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/10; F24C15/102
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2418460A
Cited
US2633523A
Cited
DE970421C
Cited
US2724043A
Cited
US2944239A
Cited
US2957154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |