Patents by Inventor William L. Greiner, III

William L. Greiner, III 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: 4317696
    Abstract: An apparatus adapted for mounting adjacent the front pressure roller of a vehicle which applys plastic tape to pavement particularly to form highway marking patterns, with a horizontal plate having a slot through which plastic tape is advanced, a plurality of rollers driven by the pressure roller and engaging end advancing tape through the slot when a piston is actuated to move idler rollers to cause engagement of tape and rollers, a piston operated cutter beneath the plate and adjacent the slot and a guide chute for guiding the tape beneath the front roller.
    Type: Grant
    Filed: March 19, 1980
    Date of Patent: March 2, 1982
    Assignee: Prismo Universal Corporation
    Inventors: Robert S. Hutchinson, William L. Greiner, III