Patents Assigned to Triad Service & Marketing, Ltd.
  • Portable sign
    Patent number: 4343449
    Abstract: A sign post is supported by a separable base anchored in the ground by a pair of ground-piercing blades depending from a tubular ground contact element associated with the base. A base section of the post is secured to the tubular element closer to one of the blades. A stabilizer bar projects from the tubular element laterally of the post.
    Type: Grant
    Filed: May 21, 1980
    Date of Patent: August 10, 1982
    Assignee: Triad Service & Marketing, Ltd.
    Inventor: Ramon L. Osthus