Patents by Inventor Ronald D. Zukoski

Ronald D. Zukoski 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: 4552693
    Abstract: Transparent fragrance-emitting articles, formed from a composition which has a relatively low set point and comprises a thermoplastic polyamide resin plasticizer system, are disclosed. The plasticizer system comprises a sulfonamide and mineral oil which have been titrated to clarity with a solvent for both the oil and sulfonamide. A fragrance-emitting article may be made by blending the polyamide with the plasticizer system, adding fragrance to the blend while at a temperature below 120.degree. C. and then rotational or shell molding to form the fragrance-emitting article.
    Type: Grant
    Filed: March 30, 1983
    Date of Patent: November 12, 1985
    Assignee: Avon Products, Inc.
    Inventors: Zahera J. Hussain, Ronald D. Zukoski