Berthier Roy

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Danville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Insulating fiber mat having inclined fibers on opposed sides of a c...
- Patent number 5,843,559
- Issue date Dec 1, 1998
- Group Laperrier et Verreault, Inc.
- Serge Cadieux
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Fiber mat forming method
- Patent number 5,766,531
- Issue date Jun 16, 1998
- Groupe Laperriere & Verreault Inc.
- Serge Cadieux
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Aerodynamic forming hood and method of operation
- Patent number 5,539,958
- Issue date Jul 30, 1996
- Groupe Laperri ere et Verreault
- Serge Cadieux
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Cellulosic fiber insulation material
- Patent number 5,516,580
- Issue date May 14, 1996
- Groupe Laperriere et Verreault Inc.
- Daniel Frenette
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS