Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent
1990-01-29
1992-04-21
Fay, Jr., Horace B.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
D14247
Patent
active
D03255859
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patent: D305423 (1990-01-01), Gilmore et al.
patent: D306027 (1990-02-01), Gagnon
patent: D306859 (1990-03-01), Helstab
patent: D316549 (1991-04-01), Hampf
patent: 4385212 (1983-05-01), Tyler
Executone Information Systems Inc.
Fay Jr. Horace B.
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