US3679490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable depth immersion temperature sensing device
Assignee: Schneider Electric Buildings Americas Inc
•
Filing: 1970-07-10
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Granted: 1972-07-25
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Expires: 1990-07-10
Abstract
Abstract A thermocouple enclosed in a protective flexible spiral overlap cable is adjustable as to depth of immersion in a well by means of a bayonet cap threaded on the cable and engageable with a coupling pin in fixed relation to the well to releasably retain the thermocouple pressed against the closed end of the wall.
Inventors
- 👤 Roy R Finkbiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:37
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-07-25 | 1976-01-24 | 1976-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-07-25 | 1980-01-24 | 1980-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-07-25 | 1984-01-24 | 1984-07-25 | $7700.00 | Window Closed / Lapsed |