Waiter calling apparatus combined with a receptacle for...

Details Waiter calling apparatus combined with a receptacle for... Waiter calling apparatus combined with a receptacle for...

2005-12-13

2005-12-13

Nguyen, Hung (Department: 2636)

Communications: electrical

Systems

Call station

C340S286060, C340S326000, C340S332000, C340S870030, C340S870030, C340S010600, C705S015000, C705S026640

Reexamination Certificate

active

06975207

ABSTRACT:
A commercially viable calling apparatus which is placed on all tables of a restaurant, tavern or other establishment which serves food and/or drink so that if someone is waiting for a waiter or if someone has not been served, then there is a method to signal a central area such as a maitre d' or other person who is in charge of the waiters to advise a waiter to wait on the table.

REFERENCES:
patent: 3323240 (1967-06-01), Kravitt
patent: 3821707 (1974-06-01), Peters
patent: 4432151 (1984-02-01), Morris
patent: 5347734 (1994-09-01), Howell
patent: 5489887 (1996-02-01), Porras
patent: 5594409 (1997-01-01), Shank
patent: 5699039 (1997-12-01), Korzen
patent: 5828294 (1998-10-01), Shank
patent: 6366196 (2002-04-01), Green
patent: 6636835 (2003-10-01), Ragsdale-Elliott et al.
patent: 2002/0147637 (2002-10-01), Ragsdale-Elliott

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