Patents by Inventor Thomas D. Lindblom

Thomas D. Lindblom 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).

  • Patent number: 6212998
    Abstract: A design for a packing assembly for a reciprocating piston pump is shown which allows for tighter tolerancing and increased packing life.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: April 10, 2001
    Assignee: Graco Minnesota Inc.
    Inventors: David J. Thompson, Thomas D. Lindblom