Patent US3681159A successfully refreshed from Google Patents.
US3681159A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Registered printing and embossing of laminated boards
Assignee: Permaneer Corp
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Filing: 1969-03-10
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Granted: 1972-08-01
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Expires: 1989-03-10
Abstract
Abstract A method of and apparatus for producing a textured printed surface on laminated boards by printing and embossing in registration. Registration of the printing and embossing is achieved by providing printing and embossing rolls of identical diameter and driving them at identical rotational speeds, such as from a single power source. Printing and embossing are repeated by continuous rotation of printing and embossing rolls but, since boards are fed to the printing and embossing rolls at random and since the repeat cycles of the rolls do not correspond to the lengths of the boards, the printed and embossed patterns appear to be realistically random on successive boards.
Inventors
- 👤 Allen J Portnoy
- 👤 William L Mundy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 04:43
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B26F1/384; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T156/1039; Y10T156/1041
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) | 1975-08-01 | 1976-01-31 | 1976-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-08-01 | 1980-01-31 | 1980-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-08-01 | 1984-01-31 | 1984-08-01 | $7700.00 | Window Closed / Lapsed |