Patent US2957508A successfully refreshed from Google Patents.
US2957508A
Expired / Lapsed
US
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Tobacco cutting machines
Assignee: Molins Machine Co Ltd
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Filing: 1959-05-19
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Granted: 1960-10-25
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Expires: 1979-05-19
Abstract
No abstract record available.
Inventors
- 👤 Mason James Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 11:41
CPC Classifications
A; A24; A24B; A24B7/00; A24B7/04; A24B7/08; A24B7/12
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) | 1963-10-25 | 1964-04-25 | 1964-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-25 | 1968-04-25 | 1968-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-25 | 1972-04-25 | 1972-10-25 | $7700.00 | Window Closed / Lapsed |