Patents by Inventor David T. Kaufman, Jr.

David T. Kaufman, Jr. 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).

  • Bottle storage rack
    Patent number: D305187
    Type: Grant
    Filed: October 29, 1986
    Date of Patent: December 26, 1989
    Assignee: Lesco Design & Manufacturing Company, Inc.
    Inventor: David T. Kaufman, Jr.
  • Bottle holder
    Patent number: D307220
    Type: Grant
    Filed: June 24, 1987
    Date of Patent: April 17, 1990
    Assignee: Lesco Design & Manufacturing Co., Inc.
    Inventor: David T. Kaufman, Jr.