Patents by Inventor David K. Wilbur

David K. Wilbur 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).

  • Oil degreaser with absorbent and method
    Patent number: 6511954
    Abstract: An emulsion is provided that comprises a degreaser containing D-limonene along with an absorbent for cleaning oil spills. The composition is a degreaser and absorbent in an emulsion with the active ingredient D-limonene. Also provided is a method of cleaning stains off hard surfaces using a composition having a degreaser and an absorbent.
    Type: Grant
    Filed: November 20, 2000
    Date of Patent: January 28, 2003
    Assignee: Scoda America, Inc.
    Inventors: Wesley S. Wilbur, David K. Wilbur