Patents by Inventor Edward T. Clutter

Edward T. Clutter 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).

  • Back bedding sealant composition
    Patent number: 5856404
    Abstract: A water borne back bedding sealant formulated from an acrylic polymer emulsion and a urethane polymer emulsion provides superior adhesion, tensile properties, low temperature flexibility, rheology and bond strength. In one embodiment of the present invention, the back bedding sealant comprises the following components: from 50% to 75% by weight of an acrylic polymer emulsion, from 7% to 25% by weight of a urethane polymer emulsion which is compatible with the acrylic polymer emulsion plus minor amounts of components to be selected from a list comprising: rheology modifiers, glycols, mineral oil, silanes, Ph adjusters, surfactants, water, silicas, and antimicrobial agents. These superior properties can be attained even with a clear sealant.
    Type: Grant
    Filed: March 28, 1995
    Date of Patent: January 5, 1999
    Assignee: Schnee-Morehead, Inc.
    Inventors: Hun R. Choung, Edward T. Clutter, Aureliano Perez