US2915248A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostatic valve having adjustable temperature setting
Assignee: American Radiator and Standard Sanitary Corp
•
Filing: 1957-03-18
•
Granted: 1959-12-01
•
Expires: 1977-03-18
Abstract
No abstract record available.
Inventors
- 👤 Noakes Thomas Edmund
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:08
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/01; G05D23/13; G05D23/1306; G05D23/132; G05D23/134; G05D23/1346
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US353186A
Cited
US1176727A
Cited
US2335761A
Cited
GB621261A
Cited
US2620134A
Cited
US2714488A
Cited
US2805025A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |