Patents by Inventor Wayne S. Marcus

Wayne S. Marcus 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: 5154658
    Abstract: A child's walker toy includes a walker unit and a sound and light module on the walker unit. The walker unit is operable by a toddler-age child for stabilizing the child during a walking exercise; and the sound and light module is responsive to movement of the walker toy on a supporting surface for producing predetermined sound and light signals.
    Type: Grant
    Filed: August 23, 1991
    Date of Patent: October 13, 1992
    Assignee: Playskool, Inc.
    Inventor: Wayne S. Marcus
  • Patent number: D512927
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: December 20, 2005
    Assignee: Acme United Corporation
    Inventors: Javier Verdura, Wayne S. Marcus, Peter Michaelian, Stuart David Farnworth
  • Patent number: D373952
    Type: Grant
    Filed: September 6, 1995
    Date of Patent: September 24, 1996
    Assignee: Kimberly-Clark Corporation
    Inventors: Patricia M. Exarhos, William H. Valls, David W. Schweitzer, Wayne S. Marcus