Patents by Inventor Deborah I. Hauser

Deborah I. Hauser 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).

  • Housewares
    Patent number: 5294677
    Abstract: Many cleaners, are extremely hard on many plastic products causing environmental stress cracking. Small household articles made from a polymer alloy of a clear brittle styrenic acrylate, a rubbery block styrene-diene copolymer, and a ductile styrene-diene polymer when exposed to such cleaners have significantly less environmental stress cracking.
    Type: Grant
    Filed: September 12, 1991
    Date of Patent: March 15, 1994
    Assignee: Novacor Chemicals (International) S.A.
    Inventors: Deborah I. Hauser, Michael B. Colella, William G. Blasius, Jr.