Patents by Inventor Brian M. Graham

Brian M. Graham 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).

  • Mixer and placer paving systems
    Patent number: 8591144
    Abstract: A system for delivering a paving material to a point including a frame, one or more aggregate bins coupled to the frame at a front position relative to a forward direction of travel of the system. The aggregate bins configured to hold an aggregate material.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: November 26, 2013
    Assignee: Q & D Construction, Inc.
    Inventors: Jeffrey M. Bean, Brian M. Graham, Clifford L. VanRonk, Gregory S. Gere