Patents by Inventor Rustin Roberts

Rustin Roberts 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: 4790121
    Abstract: An apparatus for continuously feeding and securing an abrasive material such as sanding cloth, the apparatus including a pair of body portions secured on their first end adjacent one another and secured on their second ends in a spaced-apart position for defining a V-shaped space therebetween. There is further included a cushioned layer secured to the inner face of each body portion forming the V-shape, so that a continuous length of sand cloth may be positioned within the V-shaped set around a pin member inserted at the first ends of the body portion and each end of the sand cloth secured on the opposite face of each body portion during use.
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: December 13, 1988
    Inventors: Devon Roberts, Rustin Roberts