Patent US2667832A successfully refreshed from Google Patents.
US2667832A
Expired / Lapsed
US
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Means for securing printing plates to their cylinders
Assignee: CB Cottrell and Sons Co
•
Filing: 1951-11-02
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Granted: 1954-02-02
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Expires: 1971-11-02
Abstract
No abstract record available.
Inventors
- 👤 Theodore R Ziebell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:38
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US838039A
Cited
US809229A
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US998447A
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US1208721A
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US1348663A
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US1619650A
Cited
US2224555A
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US2465252A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |