Patents by Inventor Ronald D. Watson

Ronald D. Watson 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).

  • Motorized scrubbing system attachable to a wall surface
    Patent number: 9826863
    Abstract: A motorized scrubbing system mounts to an appropriate flat surface via a pair of suction handles attached to a body member of the system. Also attached to the body member is a series of motor assemblies that each have a brush head that is positioned just above a user side of the body member. Each brush head rotates in response to output of a motor associated with the brush head. The user side of the body member is contoured to approximate the contour of a human back.
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: November 28, 2017
    Inventor: Ronald D Watson
  • Metal plate/asphalt pavement
    Patent number: 5249883
    Abstract: A combination of a metal plate and a four layer paving system includes:(a) a metal plate;(b) a first primer layer, consisting of an elastomer modified asphalt;(c) an aggregate layer;(d) a second primer layer, consisting of an elastomer modified asphalt; and(e) a layer of asphalt pavement.The combination is resistant to delamination between the metal plate and the paving system. It may be utilized in applications which are subjected to the load of automotive traffic, such as bridge decking or the flooring of a parking garage.
    Type: Grant
    Filed: March 26, 1992
    Date of Patent: October 5, 1993
    Assignee: Husky Oil Operations Ltd.
    Inventors: Ronald D. Watson, Dennis P. Foley, Reginald Frizzell, Dale Sieben, Ludovit Zanzotto