US2627003A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostatic control device
Assignee: LOBL MANUFACTURING Co
•
Filing: 1949-10-25
•
Granted: 1953-01-27
•
Expires: 1969-10-25
Abstract
No abstract record available.
Inventors
- 👤 Malcolm E Porter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:40
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/12; H01H37/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1331038A
Cited
AT109934B
Cited
US1791225A
Cited
CH143497A
Cited
US2235697A
Cited
US2328342A
Cited
US2474190A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |