Patents by Inventor Norma E. Walsh

Norma E. Walsh 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: D300191
    Type: Grant
    Filed: December 12, 1986
    Date of Patent: March 14, 1989
    Inventor: Norma E. Walsh
  • Patent number: D300192
    Type: Grant
    Filed: December 12, 1986
    Date of Patent: March 14, 1989
    Inventor: Norma E. Walsh