US2767484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for measuring and regulating the drying of wet products inside a drier
Assignee: Individual
•
Filing: 1955-02-14
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Granted: 1956-10-23
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Expires: 1975-02-14
Abstract
No abstract record available.
Inventors
- 👤 Gilson Pierre Charles Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:12
CPC Classifications
F; F26; F26B; F26B21/00; F26B21/30; F26B21/37; F26B25/00; F26B25/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |