US2834290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ink distributions for rotary printing presses
Assignee: Cottrell Co
•
Filing: 1953-06-26
•
Granted: 1958-05-13
•
Expires: 1973-06-26
Abstract
No abstract record available.
Inventors
- 👤 Joseph E Meyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:38
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US664578A
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US955833A
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US1210559A
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US1592060A
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US2078628A
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US2083542A
Cited
US2141607A
Cited
US2177253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |