US2685176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for practicing continuous refrigeration
Assignee: DICED CREAM OF AMERICA Co
•
Filing: 1950-07-05
•
Granted: 1954-08-03
•
Expires: 1970-07-05
Abstract
No abstract record available.
Inventors
- 👤 Samuel H Berch
- 👤 Marcellus C Luterick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:22
CPC Classifications
F; F25; F25D; F25D13/00; F25D13/06; F25D13/067; F25D25/00; F25D25/04; F25D2317/00; F25D2317/06; F25D2317/066; F25D2317/0665
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1708664A
Cited
US1637714A
Cited
US1689099A
Cited
US2081479A
Cited
US2064437A
Cited
US2228999A
Cited
US2307413A
Cited
US2385140A
Cited
US2415677A
Cited
US2402921A
Cited
US2435462A
Cited
US2494027A
Cited
US2573725A
Cited
US2532633A
Cited
US2618131A
Cited
US2582789A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-02 | 1958-02-01 | 1958-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-02 | 1962-02-01 | 1962-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-02 | 1966-02-01 | 1966-08-03 | $7700.00 | Window Closed / Lapsed |