Support Frame For An Adjustable Sign Holder System
Patent: 4,960,258
Issued: Oct. 2, 1990
Inventors: Harold L. Stocker, Zion, IL, and William Farr, Wheeling, IL
Assignee: Razz Communications, Zion, IL
This invention provides a method and apparatus for attaching a sign element to a base with a frameless, magnetically attractive support system.