Patents by Inventor Edward M. Buschman

Edward M. Buschman 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: 4102072
    Abstract: A display device has wall means made up of adjacent overlapping back walls and step walls extending therebetween to define a plurality of rectangular channels adapted for removably holding paint chip cards. The channels are arranged in parallel, staggered relation at angles with respect to and extending between a pair of spaced parallel planes so that the device accords a display of at least a portion of each of the paint chip cards held within the channels.
    Type: Grant
    Filed: March 17, 1977
    Date of Patent: July 25, 1978
    Assignee: Display Corporation International
    Inventor: Edward M. Buschman