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:
Aug. 14, 1990
Filed:
Mar. 11, 1988
Applicant:
Inventor:
Mark Setteducati, New York, NY (US);
Assignee:
Tedco, Inc., Hagerstow, IN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350618 ; 350-41 ; 350617 ;
Abstract
A device for creating a variety of visual images includes a pyramidal body which defines a cavity having three identical triangular walls intersecting each other at an angle of 90.degree.. The pyramidal body is provided with an uninterrupted reflective coating. A grease-type pencil or crayon, templates and various objects are provided for the creation of an infinite variety of visual images therein.