Patents by Inventor Didier Sarrelongue

Didier Sarrelongue has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6274230
    Abstract: A process for producing sharp surface visible patterns on composite articles formed of resin coated reinforcing strands employs a liquid uncured resin having a coloring component therein to produce an opaque resin of light color to mask the color of the reinforcing strands. An absorbent surface veil is applied to the surface of the article before curing the resin to produce an absorbent opaque surface layer of light color into which a pattern of contrasting color is then transferred by sublimating an ink or dye pattern from a pattern carrier into the opaque resin impregnated surface layer and veil. Articles ready for application of the surface pattern thereto by sublimation may be produced using pultrusion or hand lay-up methods. Distribution of the surface pattern partially or entirely through the thickness of the surface layer results in an article having a surface in which the pattern remains sharply visible despite surface wear.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: August 14, 2001
    Assignee: Jas. D. Easton, Inc.
    Inventors: Didier Sarrelongue, Edwin A. Rowsell, Philip A. Dixon, Peter Yan
  • Patent number: 5269284
    Abstract: This grip has a core (9) made from composite material constituted by a thermoplastic or thermosetting resin reinforced with long fibers, and an overmolding (10) which, covering the core over at least a portion of its surface, is produced from a resin whose curing temperature is less than the glass transition temperature of the resin constituting the core.
    Type: Grant
    Filed: February 4, 1992
    Date of Patent: December 14, 1993
    Assignee: Beman
    Inventors: Pierre Pujos, Didier Sarrelongue, Roland Brand