Patents by Inventor Rymer H. Smith

Rymer H. Smith 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).

  • Drive system
    Patent number: 3940213
    Abstract: A vehicle of the type for applying a coating to a surface such as applying a sealant to asphalt pavement, the vehicle including a body having a reservoir for storing and distributing a fluid, two driven wheels disposed in spaced-apart relationship along the longitudinal axis of the body and adapted for continuous engagement with a support surface, one of the driven wheels being dirigible, support wheels disposed laterally of the axis of the body and spaced from the dirigible driven wheel, and variable drive means for driving the driven wheels.
    Type: Grant
    Filed: November 1, 1974
    Date of Patent: February 24, 1976
    Assignee: Wikel Manufacturing Co. Inc.
    Inventor: Rymer H. Smith