Patents Assigned to Traffic Safety Devices Corporation
  • Highway barrier
    Patent number: 5988934
    Abstract: A road barrier, which may be the portable type having a hollow body. The road barrier is adapted to be connected to one or more other barriers having the same or similar construction to form a continuous barrier wall of a desired length.
    Type: Grant
    Filed: October 19, 1998
    Date of Patent: November 23, 1999
    Assignee: Traffic Safety Devices Corporation
    Inventor: David E. Wasserstrom