Patents by Inventor Erwin Schupp

Erwin Schupp 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).

  • Identification bracelet
    Patent number: D247482
    Type: Grant
    Filed: April 30, 1976
    Date of Patent: March 14, 1978
    Inventor: Erwin Schupp