Patent
   D449341
Priority
Oct 04 2000
Filed
Oct 04 2000
Issued
Oct 16 2001
Expiry
Oct 16 2015
Assg.orig
Entity
unknown
2
6
n/a
The ornamental design for a quiz machine, as shown and described.

FIG. 1 is a perspective view of quiz machine showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is right side elevational view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Tsai, Sam

Patent Priority Assignee Title
ER483,
ER5240,
Patent Priority Assignee Title
4764120, May 27 1986 RESTAURANT TECHNOLOGY, INC Student response system
5842871, Dec 20 1995 EDUCATIONAL INSIGHTS, INC Electronic testing system for use by multiple students
6065972, Oct 16 1995 Hand held quiz computer and educational device
D345965, May 14 1992 Computer communicator used to transmit language characters and numerical signals to a computer
D374631, Sep 22 1994 AFT International Pty Limited Housing for ultrasonic device
D442101, May 17 2000 GSLE Development Corporation; SPX Corporation Digital automobile tester
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