Telephone set

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment

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Patent

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D03740080

REFERENCES:
patent: D292918 (1987-11-01), Graham
patent: D298619 (1988-11-01), Kuo
patent: D303665 (1989-09-01), Ohta et al.
patent: D307426 (1990-04-01), Ohta et al.
patent: D319829 (1991-09-01), Wu
patent: D331583 (1992-12-01), Gallagher
patent: D339132 (1993-09-01), Roegner
patent: D339133 (1993-09-01), Roegner
patent: D353590 (1994-12-01), Mo
Amoco Catalog, May 1989, p. 12, Buttons Plus Telephone.
B. A. Pargh, 1991 Spring Summer Catalog, Lonestar Telephone, 2nd from Top at Left, p. 315.
B. A. Pargh, 1991 Spring Summer Catalog, AT&T Big Button Telephone, at Top Left, p. 314.

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