Patents by Inventor Steven A. Lohnes

Steven A. Lohnes 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).

  • Additive for two component epoxy resin compositions
    Patent number: 5338568
    Abstract: The invention provides a glycol additive for two component resin compositions which are particularly useful as concrete crack sealants. The glycol additive is selected from the group consisting of glycerine, ethylene glycol, diethylene glycol and triethylene glycol and can be included in either the resin or hardener component.
    Type: Grant
    Filed: November 5, 1992
    Date of Patent: August 16, 1994
    Assignee: Cappar Ltd.
    Inventors: Steven A. Lohnes, Francis R. Crowne