Patents by Inventor Helmut Franz Wilhelm Lehle

Helmut Franz Wilhelm Lehle 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).

  • Clip
    Patent number: D934669
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: November 2, 2021
    Inventor: Helmut Franz Wilhelm Lehle
  • Two part clip
    Patent number: D939326
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: December 28, 2021
    Inventor: Helmut Franz Wilhelm Lehle