US3051001A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Room thermostat
Assignee: Motors Liquidation Co
•
Filing: 1958-03-19
•
Granted: 1962-08-28
•
Expires: 1978-03-19
Abstract
No abstract record available.
Inventors
- 👤 Donald W Laviana
- 👤 Fedkew Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:42
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/12; H01H37/14; H01H37/32; H01H37/52; H01H2037/523
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2394920A
Cited
US2702844A
Cited
US2729719A
Cited
US2786924A
Cited
US2847539A
Cited
US2855484A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |