US2731733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Matrix drying apparatus and machine
Assignee: ALICO Inc
•
Filing: 1951-04-20
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Granted: 1956-01-24
•
Expires: 1971-04-20
Abstract
No abstract record available.
Inventors
- 👤 Leslie J Griner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:19
CPC Classifications
F; F26; F26B; F26B3/00; F26B3/28; F26B3/283; B; B41; B41D; B41D1/00; D; D21; D21F; D21F13/00; D21F5/00; D21J; D21J1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US324496A
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US2090131A
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US2282070A
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US2432106A
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US2475964A
Cited
US2472293A
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US2492348A
Cited
US2495612A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-23 | 1959-07-25 | 1960-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-23 | 1963-07-25 | 1964-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-23 | 1967-07-25 | 1968-01-24 | $7700.00 | Window Closed / Lapsed |