Patents by Inventor Joachim R. Wolters

Joachim R. Wolters 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).

  • Cosmetic crayon
    Patent number: D352131
    Type: Grant
    Filed: October 23, 1992
    Date of Patent: November 1, 1994
    Inventors: Joachim R. Wolters, Andre Perdreau