Patents by Inventor Richard A Curvin, II

Richard A Curvin, II 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).

  • Tool tray for ladders
    Patent number: 5957238
    Abstract: A one-piece, integral device made up of linear rods and having a basket portion and a hook portion, the latter for mounting it on a step ladder. The basket holds an ordinary tool box. Also the basket portion has side hooks for mounting extra tools and instrumentalities.
    Type: Grant
    Filed: January 23, 1998
    Date of Patent: September 28, 1999
    Inventor: Richard A Curvin, II