US2429882A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for releasing and storing ice cubes
Assignee: Copeman Laboratories Co
•
Filing: 1944-02-28
•
Granted: 1947-10-28
•
Expires: 1964-02-28
Abstract
No abstract record available.
Inventors
- 👤 Harley Y Jennings
- 👤 William F Swezey
- 👤 Fred W Schouman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:50
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/22; F25C1/24; F25C2400/00; F25C2400/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2217681A
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US2219439A
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US2244081A
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US2342860A
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US2223947A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-27 | 1951-04-28 | 1951-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-27 | 1955-04-28 | 1955-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-27 | 1959-04-28 | 1959-10-28 | $7700.00 | Window Closed / Lapsed |