Patent ID: 7941951

Claim:
A sign stand assembly comprising: a base member; an upstanding sign display member; and a resilient member positioned between said base member and said sign display member and connecting said sign display member to said base member; said base member comprising a blow molded member having at least one hollow compartment therein for placement of a ballast substance therein; said base member having an upper surface and a lower surface connected together at their outer edges to form said at least one hollow compartment; said upper surface and said lower surfaces being joined together at least at one area separate from said outer edges to form a planar multi-layer supporting portion for placement of said at least one resilient spring member; said lower surface of said base member having a plurality of feet members thereon for supporting said sign stand assembly on a surface; and a plurality of wheel members attached to said lower surface for allowing said base member to be selectively moved from one position to another.