Patents by Inventor Glenn Nickow

Glenn Nickow 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).

  • Two piece expandable loose leaf binder
    Patent number: 5255992
    Abstract: A expandable loose leaf binder having a rigid front cover and a rigid back cover. A flexible flap being affixed to the back cover and having two rows of apertures extending from an edge of the back cover. The sheets are retained by post members extending through the front and back covers and a selected pair of apertures in the flap.
    Type: Grant
    Filed: January 21, 1993
    Date of Patent: October 26, 1993
    Assignee: General Loose Leaf Bindery Co., Inc.
    Inventor: Glenn Nickow