Patent US2808261A successfully refreshed from Google Patents.
US2808261A
Expired / Lapsed
US
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Machines for performing cutting, creasing, and like operations, on paper, cardboard,and like materials
Assignee: Molins Machine Co Ltd
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Filing: 1955-05-02
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Granted: 1957-10-01
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Expires: 1975-05-02
Abstract
No abstract record available.
Inventors
- 👤 Rowlands Tom
- 👤 Osborn Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 18:54
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/12; B26D1/25; B26D1/26; B26D1/30; B26D1/305; B26F; B26F1/00; B26F1/38; B26F1/40; B26F2001/402
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) | 1960-09-30 | 1961-04-01 | 1961-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-30 | 1965-04-01 | 1965-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-30 | 1969-04-01 | 1969-10-01 | $7700.00 | Window Closed / Lapsed |