Patent US3842653A successfully refreshed from Google Patents.
Patent US2942534A successfully refreshed from Google Patents.
US2942534A
Expired / Lapsed
US
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Rotary cutter for paper board box machines
Assignee: ST Regis Paper Co
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Filing: 1955-06-06
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Granted: 1960-06-28
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Expires: 1975-06-06
Abstract
No abstract record available.
Inventors
- 👤 Charles A Boddy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:31
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/14; B31B50/20; B31B50/22; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1577620A
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US790157A
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US1542879A
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US1712971A
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US1768676A
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US1899652A
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US2117220A
Cited
US2101191A
Cited
US2354294A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-28 | 1963-12-28 | 1964-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-28 | 1967-12-28 | 1968-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-28 | 1971-12-28 | 1972-06-28 | $7700.00 | Window Closed / Lapsed |