Patent US4265801A successfully refreshed from Google Patents.
Patent US2949019A successfully refreshed from Google Patents.
US2949019A
Expired / Lapsed
US
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Inverted mold apparatus for producing ice cubes
Assignee: KING SELLEY CORP
•
Filing: 1954-03-31
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Granted: 1960-08-16
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Expires: 1974-03-31
Abstract
No abstract record available.
Inventors
- 👤 Esther G Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:28
CPC Classifications
F; F25; F25C; F25C1/00; F25C1/04; F25C1/045
Claims Analysis
Total Claims: 0
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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) | 1963-08-16 | 1964-02-15 | 1964-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-16 | 1968-02-15 | 1968-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-16 | 1972-02-15 | 1972-08-16 | $7700.00 | Window Closed / Lapsed |