Communications: electrical – Visual indication
Reexamination Certificate
2005-08-02
2010-10-19
La, Anh V (Department: 2612)
Communications: electrical
Visual indication
C340S286090, C340S286060, C340S332000, C340S321000, C362S162000, C362S188000
Reexamination Certificate
active
07817058
ABSTRACT:
A server signaler includes a lamp and a housing containing a battery and a switch. The server signaler may be attached to an advertising support or placed directly on a table top or other surface. Actuation of the switch illuminates the lamp to alert the server that service is required. Another server signaler according to applicant's invention includes an elongated base and telescoping portions to extend the lamp upwardly above the elongated base. Another server signaler provides a card-receiving channel containing switch contacts which are closed by insertion of a card into the channel.
REFERENCES:
patent: 5053749 (1991-10-01), Weiss
patent: 5327329 (1994-07-01), Stiles
patent: 5495081 (1996-02-01), Ipcinski
patent: 5717568 (1998-02-01), Clutter et al.
patent: 5748083 (1998-05-01), Rietkerk
patent: 6164796 (2000-12-01), La Chiusa
patent: 7142103 (2006-11-01), Chen et al.
patent: 2002/0194756 (2002-12-01), Osborne
Switches with Lamp—All Products Online for Switches with Lamp Manufacturer, www.allproducts.com, printed Aug. 2, 2005, p. 1-4.
Omron Pushbutton Switches/Pilot Lights, Nov. 2001, p. 1-23, Omron Electronics Inc., Schaumburg, IL, www.omron.com, printed Aug. 2, 2005.
Harvey III James F.
La Anh V
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