Patents by Inventor Robbie L. Stone

Robbie L. Stone 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).

  • Dyed wrinkle-resistant and durable-press cotton fabrics
    Patent number: 4619668
    Abstract: A cellulosic fabric is treated with a crosslinking agent selected from the group consisting of: an adduct from an amide and glyoxal, an acetal derived from a dialdehyde and an aldehyde other than formaldehyde and an acidic catalyst. The catalyst and crosslinking agent is of sufficient amount and concentration to impregnate the fabric and produce wrinkle-resistance and smooth-drying finishes when dried from about 3-10 minutes at from about 60.degree.-100.degree. C. and then cured from about 1-5 minutes at from about 120.degree.-180.degree. C. The resultant fabric is then dyed.
    Type: Grant
    Filed: September 11, 1985
    Date of Patent: October 28, 1986
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: John G. Frick, Jr., Brian W. Jones, Robbie L. Stone, Michael D. Watson