Method of making a lined tray
US7673564B2 · kind B2 · utility
35Cited by
7References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2004 |
| Grant date | Mar 9, 2010 |
| Priority date | — |
| Expiry date | Mar 22, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1352
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A lined tray may be made by printing on a film an ink comprising from about 15 to about 50 weight percent binder resin selected from ethylene/vinyl acetate copolymers, polyamide polymers, polystyrene polymers, and acrylic polymers. The printed film is laminated to a tray substrate to form a lined tray substrate, so that the outermost ink surface of the printed film is directly adhered to the tray substrate. The lined tray may be formed into a tray.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.