Patents by Inventor Donald R. Theissen

Donald R. Theissen 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).

  • Moisture-resistant solar control film
    Patent number: RE29663
    Abstract: Solar control film having a water-activatable adhesive system comprising a normally tacky and pressure-sensitive adhesive coating which is covered by a thin tack-free continuous water-soluble layer. The product, which does not require a liner, can be moistened and installed on a windowpane, the water-soluble layer providing lubrication during positioning and the pressure-sensitive adhesive providing the primary bonding to the glass.
    Type: Grant
    Filed: June 24, 1977
    Date of Patent: June 6, 1978
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Donald R. Theissen