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Patent US2529781A successfully refreshed from Google Patents.
US2529781A
Expired / Lapsed
US
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Water cooler having adjustable drinking water temperature and water bleed
Assignee: SUNROC REFRIGERATION Co
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Filing: 1947-01-27
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Granted: 1950-11-14
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Expires: 1967-01-27
Abstract
No abstract record available.
Inventors
- 👤 Samuel O Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:30
CPC Classifications
F; F25; F25D; F25D31/00; F25D31/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR487762A
Cited
US1899013A
Cited
US1960975A
Cited
US2095017A
Cited
US2127848A
Cited
US2255967A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-11-13 | 1954-05-15 | 1954-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-11-13 | 1958-05-15 | 1958-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-11-13 | 1962-05-15 | 1962-11-14 | $7700.00 | Window Closed / Lapsed |