Patents by Inventor Allen Arthur Hammerstad

Allen Arthur Hammerstad 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).

  • Apparatus and method for winding and transporting paper
    Patent number: 7661622
    Abstract: A reel for winding a paper roll including: a frame supporting a reel drum and a pair of rails; a reel spool supported for translation by the rails and upon which a paper roll is wound; an endless flexible belt wrapping a portion of the periphery of the reel drum and a portion of the periphery of the paper roll; and a loading member for loading the paper roll against the reel drum and the endless flexible belt.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: February 16, 2010
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Frank Stephen Hada, Paul Douglas Beuther, Allen Arthur Hammerstad, Mike John Rekoske