US3416115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostatic switch with improved capacity and automatic calibration
Assignee: Texas Instruments Inc
•
Filing: 1965-12-30
•
Granted: 1968-12-10
•
Expires: 1985-12-30
Abstract
No abstract record available.
Inventors
- 👤 John O Moorhead
- 👤 John T Hancock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 09:08
CPC Classifications
H; H01; H01H; H01H37/00; H01H37/02; H01H37/32; H01H37/52; H01H37/54; H01H3/00; H01H3/32; H01H3/48
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2217488A
Cited
US2752454A
Cited
US2861143A
Cited
US3031552A
Cited
US3143617A
Cited
US3240908A
Cited
US3164702A
Cited
US3171933A
Cited
US3259720A
Cited
US3258567A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-10 | 1972-06-10 | 1972-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-10 | 1976-06-10 | 1976-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-10 | 1980-06-10 | 1980-12-10 | $7700.00 | Window Closed / Lapsed |