Title:
A DOOR SKIN, A METHOD OF ETCHING A PLATE, AND AN ETCHED PLATE FORMED THEREFROM
Document Type and Number:
WIPO Patent Application WO2004067291
Kind Code:
A3
Abstract:
The present invention relates to a door skin comprising an exterior surface having outer portions lying on a first plane, spaced grooves recessed from the plane of the outer portions, and tonal portions having a planar area and a plurality of spaced depressions recessed from the plane of said planar area. The present invention is also directed to a method of etching a plate, for use with a molded die set, for embossing a wood grain pattern in the door skin, and the etched plate formed therefrom.
Inventors:
RICHTER MARK E
IMMELL WILLIAM R
HUHN STEPHEN G
IMMELL WILLIAM R
HUHN STEPHEN G
Application Number:
PCT/US2004/000579
Publication Date:
January 06, 2005
Filing Date:
January 13, 2004
Export Citation:
Assignee:
MASONITE CORP (US)
International Classes:
B29C33/42; B29C59/00; B41C1/18; B44B5/02; B44C1/22; B44C5/04; B44F9/02; C23F1/00; C23F1/02; E04C1/00; E06B3/00; E06B3/70; B29C33/38; B29C43/02; (IPC1-7): B44C5/04; B29C59/00; B41C1/18; B44C1/22; B44F9/02; C23F1/00; E06B3/00
Foreign References:
US5537789A | 1996-07-23 | |||
US4550540A | 1985-11-05 | |||
US3772110A | 1973-11-13 | |||
US4116594A | 1978-09-26 | |||
US3981949A | 1976-09-21 | |||
US4965030A | 1990-10-23 | |||
EP0256803A2 | 1988-02-24 | |||
US6468439B1 | 2002-10-22 |
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