Patent US3587463A successfully refreshed from Google Patents.
US3587463A
Expired / Lapsed
US
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Simplified circulating inking system for rotary newspaper printing press
Assignee: Individual
•
Filing: 1970-05-18
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Granted: 1971-06-28
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Expires: 1990-05-18
Abstract
Abstract AN IMPROVED INKING SYSTEM FOR ROTARY NEWSPAPER PRINTING PRESS EMPLOYS A SINGLE INKING CYLINDER WITH SMALL CELLS IN THE SURFACE THEREOF TO CONTINUOUSLY TRANSFER A CONTROLLED AMOUNT OF INK FROM A ROTATABLE INK DISPENSING CYLINDER TO A RESILIENTLY COVERED INK TRANSFER CYLINDER THAT IS IN ROLLING CONTACT WITH A PRINTING CYLINDER. EXCESS INK IS CONTINUOUSLY REMOVED FROM THE INKING CYLINDER AND SURPLUS INK IS CONTINUOUSLY REMOVED FROM THE INK TRANSFER CYLINDER AFTER CONTACT WITH THE PRINTING CYLINDER FOR CONTINUOUS RETURN TO A MAIN STORAGE TANK OR INK RESERVOIR TO BE FILTERED AND RECYCLED. NO VIBRATING DRUMS OR ROLLERS ARE EMPLOYED.
Inventors
- 👤 Wallace H Granger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:14
CPC Classifications
B; B41; B41M; B41M1/00; B41F; B41F31/00; B41F31/20; B41F31/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |