US3062138A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inking mechanism for printing presses
Assignee: Individual
•
Filing: 1959-10-09
•
Granted: 1962-11-06
•
Expires: 1979-10-09
Abstract
No abstract record available.
Inventors
- 👤 Emory W Worthington
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:50
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/06; B41F31/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB168173A
Cited
US2369814A
Cited
US2614492A
Cited
US2595070A
Cited
US2530282A
Cited
US2788741A
Cited
US2857840A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |