Plastic and nonmetallic article shaping or treating: processes – Direct application of electrical or wave energy to work – Laser
Reexamination Certificate
2004-11-05
2008-01-29
Evans, Geoffrey S. (Department: 1725)
Plastic and nonmetallic article shaping or treating: processes
Direct application of electrical or wave energy to work
Laser
C219S121710, C280S728300
Reexamination Certificate
active
07323131
ABSTRACT:
A method for producing an interior trim part in a vehicle having a decorative layer of leather, wherein the fiber structure of the leather is fixed by undercooling or by a fixing agent at least along a desired weakened line before the weakened line is produced by a laser and for the duration of the laser treatment. The leather comprises a dermis having an underside and a top skin having a decorative side. The weakened line is preferably formed by a series of perforations.
REFERENCES:
patent: 3930921 (1976-01-01), Connett
patent: 5611564 (1997-03-01), Bauer
patent: 5743408 (1998-04-01), Hill
patent: 6453535 (2002-09-01), Nicholas
patent: 6808197 (2004-10-01), Bauer et al.
patent: 2004/0164531 (2004-08-01), Riha et al.
patent: 195 40 563 (1997-05-01), None
patent: 694 04 269 (1997-06-01), None
patent: 196 36 429 (1997-11-01), None
patent: 196 36 428 (1998-03-01), None
patent: 0 711 627 (1997-05-01), None
Patent Abstracts of Japan: Publication No. 2001-138081 published May 22, 2001, Kiysohi Kawai, (Application No. 11-329593 filed Nov. 19, 1999) Laser Cutter and Automatic Embroidery Machine.
Griebel Martin
Lutze Walter
Preuss Norbert
Steinhaeuser, legal representative Vera
Evans Geoffrey S.
JENOPTIK Automatisierungstechnik GmbH
Reed Smith LLP
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