Patents by Inventor David W. Kupferschmid

David W. Kupferschmid 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: 6203129
    Abstract: The invention comprises an improved carrier having laterally and inwardly extending tabs from the top of each side wall of the carrier for use in a storage system that facilitates the adjustment and rearrangement of vertically-stacked components.
    Type: Grant
    Filed: August 6, 1999
    Date of Patent: March 20, 2001
    Assignee: Grandview Designs, Inc.
    Inventor: David W. Kupferschmid
  • Patent number: 6196647
    Abstract: The invention comprises a storage system that facilitates the adjustment and rearrangement of vertically-stacked components comprising two oppositely-faced panels and a plurality of carriers having opposing side walls and a rear wall to provide a cavity for holding a unit to be stored, the carriers being stacked between the oppositely-faced panels in vertical array and being positioned relative to the oppositely-faced panels such that the carriers may be slidably moved in a vertical direction relative to the panels but positioned against removal from between the panels through the combination of a protuberance and recess interlock between the panels and each carrier, said protuberance being retractable from the recess to allow entry and egress of each carrier from the panels.
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: March 6, 2001
    Assignee: Grandview Designs, Inc.
    Inventor: David W. Kupferschmid