Patents Assigned to Spring Steel Stands Inc.
  • Patent number: 10283021
    Abstract: A sign holder includes a pair of upright posts, each having a lower ground engaging end and an upwardly disposed portion having a serpentine area with a plurality of bend areas leading to an upper end which is not aligned with the lower end. A relatively thicker transverse member joins the upright posts such that the upper ends thereof are spaced farther apart than the lower ends thereof. The lower cross member positioned as a transverse member may constructed of wire or as a flat blade like member.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: May 7, 2019
    Assignee: Spring Steel Stands Inc.
    Inventor: Jeffrey K. Hartman
  • Patent number: 10037718
    Abstract: A sign post and sign system comprising a base may be connected to a vertical post. A four-way connector may attach horizontal stems to the vertical post. Rotatable or non-rotatable fasteners may be positioned on the upper or lower side of the horizontal stems. Rotatable fasteners may be connected to the horizontal stems to support rotation of a connected sign in an axis parallel to the horizontal stems. A one piece or two-piece cap design may be connected to the four-way connector. Lights, wiring, batteries, and/or a solar panel may be integrated into the sign system. A sign may be attached between the vertical post and the horizontal post to support rotation of the connected sign in an axis parallel to the vertical post. Rotatable fasteners may be connected to the horizontal stems to support rotation of a connected sign in an axis parallel to the horizontal stems.
    Type: Grant
    Filed: January 7, 2016
    Date of Patent: July 31, 2018
    Assignee: Spring Steel Stands Inc.
    Inventor: Jeffrey K. Hartman