Patents by Inventor Felix P. Vanderwielen

Felix P. Vanderwielen 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: D322997
    Type: Grant
    Filed: July 14, 1989
    Date of Patent: January 7, 1992
    Assignee: Felix Vanderwielen
    Inventor: Felix P. Vanderwielen