Reader machine

Details Reader machine Reader machine

2001-03-23

2002-06-25

Aronovich, Adir (Department: 2912)

Office supplies; artists and teachers materials

Teaching material

Sensory feedback, e.g., audio-visual teaching machine

Design Patent

active

D0459394

CLAIM:
The ornamental design for a reader machine, as shown and described.

REFERENCES:
patent: D234360 (1975-02-01), Duncan
patent: 4159417 (1979-06-01), Rubincam
patent: 4228597 (1980-10-01), Albenda
patent: D354769 (1995-01-01), Mehler et al.
patent: D447179 (2001-08-01), Lusala

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