Patent Number: 8,071,912

Title: Engineered wood fiber product substrates and their formation by laser processing

Abstract: A laser is used to a form information indicative of a pattern on a surface of a support piece formed from a compressed wood fiber product substrate. The pattern can be a wood grain. The field of the laser is increased, to allow lazing more of the material at once. According to an embodiment, the field is increased in a way that does not reduce the resolution of the lasing.

Inventors: Costin, Sr.; Darrel (Westlake Village, OH), Costin, Jr.; Darrel (Avon, OH)

Assignee: TechnoLines, LP

International Classification: B23K 26/00 (20060101)

Expiration Date: 2020-12-06 0:00:00