Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Patent
1994-03-16
1995-03-07
Holtje, Nelson C.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
D13152, D14256
Patent
active
D03560910
REFERENCES:
patent: D313417 (1991-01-01), Graham et al.
patent: D347438 (1994-05-01), Smith
patent: 4729059 (1988-03-01), Wang
patent: 4734061 (1988-03-01), Randall, Jr. et al.
patent: 4749359 (1988-06-01), White
patent: 4911655 (1990-03-01), Pinyan et al.
patent: 5153911 (1992-10-01), Smith
Sound-Powered Telephone JackBox, Comdial Telephone Sytems, Inc., Charlottsville, Va., Comdial Telephone Systems 1983 catalog, p. 4.
Asch Jeffrey
Holtje Nelson C.
Hose-McCann Telephone Co. Inc.
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