Patents by Inventor Virginia A. Grein

Virginia A. Grein 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).

  • Medical pad
    Patent number: D354349
    Type: Grant
    Filed: April 6, 1992
    Date of Patent: January 10, 1995
    Inventor: Virginia A. Grein