US2438260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice tray and grid arrangement
Assignee: Motors Liquidation Co
•
Filing: 1936-01-21
•
Granted: 1948-03-23
•
Expires: 1956-01-21
Abstract
No abstract record available.
Inventors
- 👤 Richard M Storer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:16
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/22; F25C1/24; F25C1/246
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE20693E
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US1940680A
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US1879400A
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US1870370A
Cited
GB422541A
Cited
US2009803A
Cited
US1935405A
Cited
US2009802A
Cited
US2043881A
Cited
US2037516A
Cited
US2045371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-23 | 1951-09-22 | 1952-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-23 | 1955-09-22 | 1956-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-23 | 1959-09-22 | 1960-03-23 | $7700.00 | Window Closed / Lapsed |