US2981182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Leverless inking mechanism for rotary printing machines
Assignee: MAN AG
•
Filing: 1957-04-10
•
Granted: 1961-04-25
•
Expires: 1977-04-10
Abstract
No abstract record available.
Inventors
- 👤 Dietrich Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:53
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1467837A
Cited
US1898914A
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US1862785A
Cited
US1965388A
Cited
US2075568A
Cited
US2035465A
Cited
US2050533A
Cited
US2170786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |