Patents by Inventor Randall W. Hamstra

Randall W. Hamstra 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).

  • Folding label package
    Patent number: 5894923
    Abstract: A label package consisting of only label stock, in which labels are formed, releasably secured to liner stock, said two ply structure being formed into discrete panels along lines of weakness to thereby provide an accordion folded multi-panel set of panels, together with (a) an aligned hole in the set of accordion folded panels to thereby enable the set to be suspended from prong means and (b) a single staple or other securement means which maintains the set in a structurally self-supporting condition for shipment and display.
    Type: Grant
    Filed: September 19, 1997
    Date of Patent: April 20, 1999
    Assignee: Batts, Inc.
    Inventors: Randall W. Hamstra, Jan M. Wiersma