US2743588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ice maker
Assignee: Servel Inc
•
Filing: 1953-03-05
•
Granted: 1956-05-01
•
Expires: 1973-03-05
Abstract
No abstract record available.
Inventors
- 👤 Victor G Dreier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:48
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/04; F25B; F25B15/00; F25B15/10; F25C2305/00; F25C2305/024; F25C2400/00; F25C2400/10; F25C2400/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2631442A
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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) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |