US2653013A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Precooler for refrigerated drinking fountains
Assignee: Halsey W Taylor Co
•
Filing: 1950-04-27
•
Granted: 1953-09-22
•
Expires: 1970-04-27
Abstract
No abstract record available.
Inventors
- 👤 Clyde P Freer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:37
CPC Classifications
F; F25; F25D; F25D31/00; F25D31/002
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1046842A
Cited
US1164075A
Cited
US1928212A
Cited
US1911042A
Cited
US2010504A
Cited
US2324707A
Cited
US2481662A
Cited
US2433977A
Cited
US2446289A
Cited
US2577574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |