Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Telephone equipment
Patent
1989-10-06
1992-08-11
Lucas, Susan J.
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Telephone equipment
D13184
Patent
active
D03285936
REFERENCES:
patent: D303252 (1989-09-01), Shih
patent: D312620 (1990-12-01), Koepke et al.
patent: D313013 (1990-12-01), Krietzman
patent: 3851221 (1974-11-01), Beaulieu et al.
patent: 4270820 (1981-06-01), McMullan et al.
patent: 4533188 (1985-08-01), Miniet
Inmac Computer Supplies Catalog, Multiplexer, p. 13, .COPYRGT.1987.
Western Telematie, Inc., 1988 product catalog item multiplexer, p. 11.
British Telecommunications public limited company
Lucas Susan J.
Tung M. H.
LandOfFree
Multiplexer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiplexer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiplexer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-338161