US2629939A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sheet moisture drying machine control mechanism
Assignee: MASON NEILAN REGULATOR Co
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Filing: 1952-01-28
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Granted: 1953-03-03
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Expires: 1972-01-28
Abstract
No abstract record available.
Inventors
- 👤 Andrew E Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:44
CPC Classifications
G; G05; G05D; G05D22/00; G05D22/02; D; D21; D21F; D21F5/00; D21F5/02; F; F26; F26B; F26B13/00; F26B13/10; F26B13/14; F26B13/18; F26B13/183; 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) | 1956-03-02 | 1956-09-01 | 1957-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-02 | 1960-09-01 | 1961-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-02 | 1964-09-01 | 1965-03-03 | $7700.00 | Window Closed / Lapsed |