Patent US4256796A successfully refreshed from Google Patents.
Patent US3015710A successfully refreshed from Google Patents.
US3015710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostatic control unit
Assignee: Vibrantz Corp
•
Filing: 1959-09-17
•
Granted: 1962-01-02
•
Expires: 1979-09-17
Abstract
No abstract record available.
Inventors
- 👤 William D Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:58
CPC Classifications
H; H05; H05B; H05B1/00; H05B1/02; H05B1/0202; H05B1/0219; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/58
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2390985A
Cited
US2207871A
Cited
US2657299A
Cited
US2611069A
Cited
US2610271A
Cited
US2606990A
Cited
US2638496A
Cited
US2943176A
Cited
US2953723A
Cited
US2944135A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |