USD237383S - Teaching machine - Google Patents

Description

United States Patent 1 Patented Oct. 28, 1975 TEACHING MACHINE Michael J. Freeman, 100 De Ha 11 Drive,

Yonkers, N.Y. 1070 Filed Feb. 19, 1974, Ser. No. 443,219

Term of patent 14 years Int. Cl. D19-07 US. Cl. D19-60 Des. 237,383 Page 2 of 2 FIG. 1 is a front elevational view of a teaching machine embodying my new design;

FIG. 2 is a side elevational view of the teaching ma chine of FIG. 1 from one side thereof;

FIG. 3 is a rear elevational view of the teaching machine of FIG. 1',

FIG. 4 is a side elevational view of the teaching machine of FIG. 1 from the opposite side to that of FIG. 2;

FIG. 5 is a bottom plan view of the teaching machine of FIG. 1; and

FIG. 6 is a bottom plan view of the teaching machine of FIG. 1; and

FIG. 7 is a fragmentary front elevational view of the head of the teaching machine of FIG. 1 showing the mouth in an alternative arrangement provided by movement of the indicators therein.

I claim:

The ornamental design for a teaching machine, as shown and described.

References Cited UNITED STATES PATENTS D. 174,588 4/1955 Noble D34-I5 AD MELVIN B. FEIFER, Primary Examiner

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