Electronic quiz unit for attachment to books

- Educational Insights
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Description

FIG. 1 is a front perspective view of the electronic quiz unit for attachment to books showing the new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left hand side view thereof; and,

FIG. 7 is a right hand side view thereof.

Referenced Cited
U.S. Patent Documents
D217876 June 1970 Tong
D269253 June 7, 1983 Yokoyama
D349923 August 23, 1994 Billings et al.
2645970 July 1953 Stabile
4884974 December 5, 1989 De Smet
5290190 March 1, 1994 McClanahan
Patent History
Patent number: D364643
Type: Grant
Filed: Aug 12, 1994
Date of Patent: Nov 28, 1995
Assignee: Educational Insights (Dominguez Hills, CA)
Inventors: Eddie J. Marfori (Lakewood, CA), Gregory B. Bergeron (La Habra, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Pamela Burgess
Law Firm: Price, Gess & Ubell
Application Number: 0/27,086