Telephone dialing-key cover

Details Telephone dialing-key cover Telephone dialing-key cover

1989-07-31

1991-04-02

Fay, Jr., Horace B.

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Element or attachment

Patent

active

D03159108

REFERENCES:
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800-Hi-Hello Catalog, May 1988; p. 11; the Scrambler 4004-A; Stop-A-Call, IA2 Tone Dial Telephones.
Dewey Mfg. Co. ad sheet: flyer ad sheet, "Protekt-A-Phone" Lock: Model D-A-1.

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