Patents by Inventor Michael D. Wellner

Michael D. Wellner 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).

  • Ultra-violet safety glasses
    Patent number: D331764
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: December 15, 1992
    Inventor: Michael D. Wellner