Patents by Inventor Wolfram Schefcik

Wolfram Schefcik 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: D378028
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: February 18, 1997
    Inventor: Wolfram Schefcik
  • Patent number: D389346
    Type: Grant
    Filed: October 1, 1996
    Date of Patent: January 20, 1998
    Inventor: Wolfram Schefcik