Patents by Inventor Samuel Paul Johnsrud

Samuel Paul Johnsrud 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: D549466
    Type: Grant
    Filed: April 5, 2007
    Date of Patent: August 28, 2007
    Assignee: Rockline Industries, Inc.
    Inventor: Samuel Paul Johnsrud
  • Patent number: D555908
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: November 27, 2007
    Assignee: Rockline Industries, Inc.
    Inventor: Samuel Paul Johnsrud