Patent US1687056A successfully refreshed from Google Patents.
US2659987A
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Sheet moisture drying machine control mechanism
Assignee: MASON NEILAN REGULATOR Co
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Filing: 1952-12-13
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Granted: 1953-11-24
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Expires: 1972-12-13
Abstract
No abstract record available.
Inventors
- 👤 Andrew E Bennett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 07:41
CPC Classifications
D; D21; D21F; D21F5/00; D21F5/02; D21F5/06; G; G05; G05D; G05D22/00
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) | 1956-11-23 | 1957-05-25 | 1957-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-23 | 1961-05-25 | 1961-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-23 | 1965-05-25 | 1965-11-24 | $7700.00 | Window Closed / Lapsed |