Patents by Inventor Horst Engelbrecht

Horst Engelbrecht 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: D422334
    Type: Grant
    Filed: May 13, 1997
    Date of Patent: April 4, 2000
    Inventor: Horst Engelbrecht