Patent US3823082A successfully refreshed from Google Patents.
US3823082A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moisture analysis apparatus
Assignee: EIDP Inc
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Filing: 1973-02-23
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Granted: 1974-07-09
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Expires: 1993-02-23
Abstract
Abstract A moisture detection apparatus, of the electrolytic cell type, in which the moisture released from a moisture source is transported to the cell by a flow of dry gas. The use of a fast acting valving means permits the gas flowing to the cell to be alternated between moisture laden gas and dry gas, and the use of a nozzle by-pass located at the input orifice of the cell permits the change from moisture laden gas to dry gas entering the cell to occur directly at the input to the cell.
Inventors
- 👤 M Czuha
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:14
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/26; G01N27/416; G01N27/42; G01N27/423
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) | 1977-07-08 | 1978-01-07 | 1978-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-08 | 1982-01-07 | 1982-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-08 | 1986-01-07 | 1986-07-09 | $7700.00 | Window Closed / Lapsed |