Patents by Inventor Gursharan Singh Matharu

Gursharan Singh Matharu 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: D387203
    Type: Grant
    Filed: July 28, 1995
    Date of Patent: December 9, 1997
    Assignee: Wisdom Toothbrushes Ltd.
    Inventor: Gursharan Singh Matharu