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:
Jul. 02, 1991
Filed:
Feb. 21, 1989
Applicant:
Inventor:
Fred M Schwarz, Glastonbury, CT (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09F / ;
U.S. Cl.
CPC ...
40490 ; 40491 ; 273281 ; 273282 ;
Abstract
A graphical display system utilizes an array of base units, which are disengageably affixed to one another so as to form a base board of variable extent, having a grid of slots in the front face thereof. Cover pieces have elements for slidably engaging them upon the front face of the base board, enabling them to be shifted in both of two mutually perpendicular directions within the grid of slots. The cover pieces are of various sizes and dimensions, and appropriate decorative or characterizing elements are applied to their surfaces to permit use for creating effective graphical display components.