Patents by Inventor Cliffdan R. Riddle

Cliffdan R. Riddle 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: 8783660
    Abstract: A selectively positionable lifting system for a utility trailer, or the like, in which a jacking system is selectively attachable to a strategic position of the utility trailer in order to lift said trailer at the jack point for maintenance and repair purposes, the jacking system being easily removed and stowed when not in use.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: July 22, 2014
    Inventor: Cliffdan R. Riddle