US3492040A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice tray
Assignee: Individual
•
Filing: 1967-02-06
•
Granted: 1970-01-27
•
Expires: 1987-02-06
Abstract
No abstract record available.
Inventors
- 👤 Bernard Sterner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:31
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)
US2048412A
Cited
US2043881A
Cited
US2173696A
Cited
US2496331A
Cited
US2589022A
Cited
US2752762A
Cited
US2772542A
Cited
US3350492A
Cited
US3380702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-26 | 1973-07-28 | 1974-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-26 | 1977-07-28 | 1978-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-26 | 1981-07-28 | 1982-01-27 | $7700.00 | Window Closed / Lapsed |