Patents by Inventor Donald Robert Zimmerman

Donald Robert Zimmerman 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: 8776945
    Abstract: In one embodiment of the invention, a noise barrier is disclosed that provides noise insulation from roadway noise, construction sites, manufacturing sites, railways or the like wherein the noise barrier includes a plurality of vertical sections, with each section having a base portion with a generally inverted T configuration. The inverted T configuration includes bottom flanges designed to be mounted substantially in the ground. At least one mounting post is attached to the base portion; and a barrier member manufactured from recycled rubber materials and a binder is mounted to the mounting post. The barrier member includes a through hole for receipt of the mounting post. The through hole extends from a bottom end of the barrier member vertically up and out a top end of the barrier member.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: July 15, 2014
    Inventor: Donald Robert Zimmerman
  • Publication number: 20130081901
    Abstract: In one embodiment of the invention, a noise barrier is disclosed that provides noise insulation from roadway noise, construction sites, manufacturing sites, railways or the like wherein the noise barrier includes a plurality of vertical sections, with each section having a base portion with a generally inverted T configuration. The inverted T configuration includes bottom flanges designed to be mounted substantially in the ground. At least one mounting post is attached to the base portion; and a barrier member manufactured from recycled rubber materials and a binder is mounted to the mounting post. The barrier member includes a through hole for receipt of the mounting post. The through hole extends from a bottom end of the barrier member vertically up and out a top end of the barrier member.
    Type: Application
    Filed: October 1, 2012
    Publication date: April 4, 2013
    Inventor: Donald Robert Zimmerman