US3050956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerating apparatus with frost free compartment
Assignee: Motors Liquidation Co
•
Filing: 1960-07-08
•
Granted: 1962-08-28
•
Expires: 1980-07-08
Abstract
No abstract record available.
Inventors
- 👤 Leonard J Mann
- 👤 John J O'connell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:48
CPC Classifications
F; F25; F25D; F25D17/00; F25D17/04; F25D17/06; F25D17/062; F25D17/065; F25D17/042; F25D17/045; F25D17/08; F25D2317/00; F25D2317/06; F25D2317/066; F25D2317/0664; F25D2317/068; F25D2317/0682; F25D2317/0683; F25D2400/00; F25D2400/04; F25D2700/00; F25D2700/12; F25D2700/122; F25D29/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2265634A
Cited
US2416354A
Cited
US2481616A
Cited
US2546363A
Cited
US2863300A
Cited
US2889692A
Cited
US2982115A
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 |