US3094065A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dampening mechanism for lithographic printing press
Assignee: Harris Graphics Corp
•
Filing: 1959-04-06
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Granted: 1963-06-18
•
Expires: 1979-04-06
Abstract
No abstract record available.
Inventors
- 👤 Webster C Roberts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:03
CPC Classifications
B; B41; B41F; B41F7/00; B41F7/20; B41F7/24; B41F7/36; B41F7/26
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
115 words
IN A LITHOGRAPHIC PRINTING PRESS INCLUDING A PLATE CYLINDER HAVING A PRINTING SURFACE THEREON, AN INK SUPPLY, ROLLER MEANS FOR CONTINUOUSLY TRANSFERRING INK FROM THE SUPPLY TO SAID PRINTING SURFACE COMPRISING A PLURALITY OF INK TRANSFER ROLLERS, A DAMPENING ROLLER SUPPORTED IN PRESSURE RELATIONSHIP WITH ONE OF SAID INK TRANSFER ROLLERS AND HAVING AN UNINTERRUPTED SURFACE ADAPTED TO RUN IN CONTACT WITH SAID ONE OF SAID INK TRANSFER ROLLERS, MEANS FOR DRIVING THE DAMPENING ROLLER TO RUN SAID UNINTERRUPTED SURFACE AT A SPEED DIFFERENT FROM THE SURFACE SPEED OF SAID ONE OF SAID INK TRANSFER ROLLERS CONTACTED THEREBY, AND MEANS FOR SUPPLYING INK REPELLENT FLUID TO SAID UNINTERRUPTED SURFACE OF THE DAMPENING ROLLER, SAID UNIN-
Claim 2
Dependent Claim
115 words
IN A LITHOGRAPHIC PRINTING PRESS INCLUDING A PLATE CYLINDER HAVING A PRINTING SURFACE THEREON, AN INK SUPPLY, ROLLER MEANS FOR CONTINUOUSLY TRANSFERRING INK FROM THE SUPPLY TO SAID PRINTING SURFACE COMPRISING A PLURALITY OF INK TRANSFER ROLLERS, A DAMPENING ROLLER SUPPORTED IN PRESSURE RELATIONSHIP WITH ONE OF SAID INK TRANSFER ROLLERS AND HAVING AN UNINTERRUPTED SURFACE ADAPTED TO RUN IN CONTACT WITH SAID ONE OF SAID INK TRANSFER ROLLERS, MEANS FOR DRIVING THE DAMPENING ROLLER TO RUN SAID UNINTERRUPTED SURFACE AT A SPEED DIFFERENT FROM THE SURFACE SPEED OF SAID ONE OF SAID INK TRANSFER ROLLERS CONTACTED THEREBY, AND MEANS FOR SUPPLYING INK REPELLENT FLUID TO SAID UNINTERRUPTED SURFACE OF THE DAMPENING ROLLER, SAID UNIN-
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-17 | 1966-12-17 | 1967-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-17 | 1970-12-17 | 1971-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-17 | 1974-12-17 | 1975-06-18 | $7700.00 | Window Closed / Lapsed |