Patents by Inventor Wilson J. Lindsay

Wilson J. Lindsay 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: 6299141
    Abstract: An anchor assembly for an end terminal assembly of a highway guardrail system to enhance the safety of a vehicle impacting either the rail face of the associated guardrail or an end of the guardrail facing oncoming traffic. The guardrail system may have a folded beam type guardrail mounted on a plurality of posts adjacent to the side of a highway. An anchor assembly is provided as part of the end terminal assembly to provide tension support as desired for the guardrail during rail face impacts and a cable anchor bracket which releases from the guardrail during a head on impact with the end of the guardrail. Also, a universal strut is provided between a first post and a second post at the end of the guardrail as part of the anchor assembly. The universal strut can be used with either a left or right lateral offset between the first post and the second post relative to the guardrail.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: October 9, 2001
    Assignee: TRN Business Trust
    Inventors: Wilson J. Lindsay, Dennis B. Woodard, Steven D. Easton
  • Patent number: 6220575
    Abstract: An anchor assembly for an end terminal assembly of a highway guardrail system to enhance the safety of a vehicle impacting either the rail face of the associated guardrail or an end of the guardrail facing oncoming traffic. The guardrail system may have a folded beam type guardrail mounted on a plurality of posts adjacent to the side of a highway. An anchor assembly is provided as part of the end terminal assembly to provide tension support as desired for the guardrail during rail face impacts and a cable anchor bracket which releases from the guardrail during a head on impact with the end of the guardrail. Also, a universal strut is provided between a first post and a second post at the end of the guardrail as part of the anchor assembly. The universal strut can be used with either a left or right lateral offset between the first post and the second post relative to the guardrail.
    Type: Grant
    Filed: January 18, 1995
    Date of Patent: April 24, 2001
    Assignee: TRN Business Trust
    Inventors: Wilson J. Lindsay, Dennis B. Woodard, Steven D. Easton