Patent US2456282A successfully refreshed from Google Patents.
US2456282A
Expired / Lapsed
US
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Inking system for printing machines
Assignee: AB Dick Co
•
Filing: 1945-06-27
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Granted: 1948-12-14
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Expires: 1965-06-27
Abstract
No abstract record available.
Inventors
- 👤 Edward J Janke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:34
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/30; B41F31/301
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US917037A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-12-14 | 1952-06-14 | 1952-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-14 | 1956-06-14 | 1956-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-14 | 1960-06-14 | 1960-12-14 | $7700.00 | Window Closed / Lapsed |