Communications: electrical – Systems – Portable self-contained
Patent
1979-10-15
1981-02-10
Caldwell, Sr., John W.
Communications: electrical
Systems
Portable self-contained
362162, 362188, 116202, 116321, 40607, 200 60, 200 6145R, G08B 500, G08B 532, G09F 1100, G09F 1500
Patent
active
042504910
ABSTRACT:
A table signal device for signalling for service in a restaurant, lounge and the like includes a signal mechanism which may be raised by the patron to signal for service and lowered by the waiter or waitress upon rendering service to the patron wherein the signal mechanism is illuminated and is highly visible both in lighted and dark rooms.
REFERENCES:
patent: 2465426 (1949-03-01), Bralove
patent: 2563693 (1951-08-01), Russell
patent: 3071764 (1963-01-01), Frezieres
Caldwell Sr. John W.
Crosland Donnie L.
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