The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 1998
Filed:
Mar. 31, 1997
Applicant:
Inventors:
Terry Johnson, Chicago, IL (US);
Randy L Johnson, Lake Forest, IL (US);
Assignee:
Gamon International, Inc., Elk Grove Village, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47F / ;
U.S. Cl.
CPC ...
211 593 ; 211 592 ; 211175 ; 211184 ; 211194 ;
Abstract
The display apparatus herein includes a length adjustable track upon which a spring biased movable plate travels. A friction lock is provided to secure the track at selected lengths and is incorporated into stacking supports for interconnecting an array of display units.