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US3094065A Expired / Lapsed US ⏱️ 0.0 years remaining

Dampening mechanism for lithographic printing press

Assignee: Harris Graphics Corp
•
Filing: 1959-04-06
•
Granted: 1963-06-18
•
Expires: 1979-04-06
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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)

BE524256A Cited
US2733654A Cited
US1834169A Cited
US1836023A Cited
US2103254A Cited
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US2857840A Cited

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

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