Patents by Inventor Randall Frerich

Randall Frerich 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).

  • Traffic barrier with quick-bolt connection system
    Patent number: 8079774
    Abstract: A coupling system for a traffic barricade has at least first and second traffic barrier segments adapted to be coupled in abutting alignment. First and second connectors are movable from a retracted position in upper and lower bolt retraction cavities in the first barrier segment to a second coupled position wherein ends of each of the connectors pass through connecting rod shafts in the second barrier segment and secure abutment of the first and second traffic barrier segments. Hand holes are provided in each segment to enable assemblers to move the connectors from the first to the second position.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: December 20, 2011
    Assignee: Bexar Concrete Works I, Ltd.
    Inventors: Randall House, Jorge D. Hinojosa, Freddie Birck, Randall Frerich
  • TRAFFIC BARRIER WITH QUICK-BOLT CONNECTION SYSTEM
    Publication number: 20100290832
    Abstract: A coupling system for a traffic barricade has at least first and second traffic barrier segments adapted to be coupled in abutting alignment. First and second connectors are movable from a retracted position in upper and lower bolt retraction cavities in the first barrier segment to a second coupled position wherein ends of each of the connectors pass through connecting rod shafts in the second barrier segment and secure abutment of the first and second traffic barrier segments. Hand holes are provided in each segment to enable assemblers to move the connectors from the first to the second position.
    Type: Application
    Filed: May 12, 2010
    Publication date: November 18, 2010
    Inventors: Randall House, Jorge D. Hinojosa, Freddie Birck, Randall Frerich