US2657544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator tray
Assignee: Admiral Corp
•
Filing: 1950-03-07
•
Granted: 1953-11-03
•
Expires: 1970-03-07
Abstract
No abstract record available.
Inventors
- 👤 Harold C Mather
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:27
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; F25D25/021; F25D21/00; F25D21/14; F25D17/00; F25D17/04; F25D2317/00; F25D2317/06; F25D2317/061; F25D2321/00; F25D2321/14; F25D2321/144; F25D2321/1441
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2177306A
Cited
US1975177A
Cited
US2024082A
Cited
US2042993A
Cited
US2254118A
Cited
US2166707A
Cited
US2242903A
Cited
US2266617A
Cited
US2304465A
Cited
US2306802A
Cited
US2449709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-02 | 1957-05-04 | 1957-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-02 | 1961-05-04 | 1961-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-02 | 1965-05-04 | 1965-11-03 | $7700.00 | Window Closed / Lapsed |