US2961849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold for forming ice liners in containers
Assignee: Individual
•
Filing: 1956-06-04
•
Granted: 1960-11-29
•
Expires: 1976-06-04
Abstract
No abstract record available.
Inventors
- 👤 Guy C Hitchcock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:03
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/22; F25C1/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US763732A
Cited
US1123537A
Cited
US2243848A
Cited
US2415446A
Cited
US2550633A
Cited
US2440753A
Cited
US2452846A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |