Patents by Inventor James A. Lindlof

James A. Lindlof 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).

  • Adhesive compositions comprising aromatic process oil and block copolymer
    Patent number: 4001167
    Abstract: Adhesive compositions useful on sealing-strips for highways and for other purposes comprise high boiling viscous aromatic process oils fortified with minor amounts of styrene-diene block copolymer.
    Type: Grant
    Filed: August 22, 1969
    Date of Patent: January 4, 1977
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Barry F. Tungseth, James A. Lindlof