Patents by Inventor Joseph Cavaness

Joseph Cavaness 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).

  • Pre-formed stair component
    Patent number: D417736
    Type: Grant
    Filed: December 29, 1998
    Date of Patent: December 14, 1999
    Inventor: Joseph Cavaness