Patents by Inventor Anthony J. Neppl

Anthony J. Neppl 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).

  • Light switch extension
    Patent number: D351324
    Type: Grant
    Filed: February 17, 1993
    Date of Patent: October 11, 1994
    Inventor: Anthony J. Neppl