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US 4,890,656 AGranted
Method for producing wooden decorative articles
AssigneeYamaha Corporation
InventorsHisayoshi Ohsumi, Taichi Ikeya
Life of this patent
Estimating the term…
Abstract
In production of a decorative article from piece board of a decorative plywood, a decorative sheet for the decorative plywood is formed by heat pressing a powdery sheet on a material sheet in order to simplify coating process.
Claims25
An improved method for producing a decorative plywood, said method comprising the steps of:
- forming a powdery resin sheet on a material sheet;
- heatpressing said powdery resin sheet with said material sheet to form a decorative sheet;
- and
- attaching said decorative sheet to a base board to form a decorative plywood.
1 more element
Dependencies are inferred from the claim text.