Patent US2958146A successfully refreshed from Google Patents.
US2958146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Planographic printing
Assignee: AB Dick Co
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Filing: 1955-04-22
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Granted: 1960-11-01
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Expires: 1975-04-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles H Van Dusen
- 👤 Francis R Howe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:49
CPC Classifications
B; B41; B41N; B41N7/00; B41N7/04; B41N2207/00; B41N2207/02; B41N2207/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
56 words
A METHOD FOR APPLYING A SOLUTION TO THE IMAGED FACE OF A LITHOGRAPHIC PRINTING PLATE COMPRISING, DAMPENING A FABRIC FACING SELECTED FROM THE GROUP CONSISTING OF TRICOT KNITTED POLYHEXAMETHYLENE ADIPAMIDE AND POLYETHYLENE TEREPHTHALATE AND CELLULOSE ACETATE RAYON, CARRIED ON A HIGHLY RESILIENT BACKING MEMBER, WITH SAID SOLUTION AND WIPING THE IMAGED FACE OF THE PLATE THEREWITH.
Claim 2
Independent Claim
56 words
A METHOD FOR APPLYING A SOLUTION TO THE IMAGED FACE OF A LITHOGRAPHIC PRINTING PLATE COMPRISING, DAMPENING A FABRIC FACING SELECTED FROM THE GROUP CONSISTING OF TRICOT KNITTED POLYHEXAMETHYLENE ADIPAMIDE AND POLYETHYLENE TEREPHTHALATE AND CELLULOSE ACETATE RAYON, CARRIED ON A HIGHLY RESILIENT BACKING MEMBER, WITH SAID SOLUTION AND WIPING THE IMAGED FACE OF THE PLATE THEREWITH.
References Cited (Backward Citations)
US1022274A
Cited
US2174393A
Cited
US2417356A
Cited
US2538864A
Cited
US2692402A
Cited
GB672738A
Cited
FR1070031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |