Patents by Inventor Richard K. Nonemaker

Richard K. Nonemaker 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).

  • Glass bead application sensor system
    Patent number: 5275504
    Abstract: A device and method for marking a horizontal surface, such as a roadway, and applying reflective particles to the marked surface. The device monitors the flow of the reflective particles and warns an operator when the flow is interrupted. This device prevents remarking of the surface caused by interruptions in the flow of particles.
    Type: Grant
    Filed: May 9, 1991
    Date of Patent: January 4, 1994
    Assignee: Linear Dynamics, Inc.
    Inventor: Richard K. Nonemaker