US2957320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating apparatus with magnetic door seal actuated switch
Assignee: Motors Liquidation Co
•
Filing: 1959-09-28
•
Granted: 1960-10-25
•
Expires: 1979-09-28
Abstract
No abstract record available.
Inventors
- 👤 Everett C Armentrout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:38
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D17/062; F25D27/00; F25D2317/00; F25D2317/06; F25D2317/065; F25D2317/0654; F25D2317/068; F25D2317/0683; F25D2400/00; F25D2400/04; Y; Y10; Y10T; Y10T292/00; Y10T292/11
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2871676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |