Address and/or alarm indicator sign

Details Address and/or alarm indicator sign Address and/or alarm indicator sign

2006-03-14

2006-03-14

Trieu, Van T. (Department: 2636)

Communications: electrical

Visual indication

Transparent or translucent indicator with means for blocking...

C340S815620, C340S815730, C340S815740

Reexamination Certificate

active

07012544

ABSTRACT:
Sign1has frame13attaching to base9and supporting character plates4. Casing11attaches to frame13and holds character plates4against frame13. Light assembly15and base9backlight character plates4. Backlight is diffusion chamber17sidelit by light assembly15. Casing11hides access to the mount and is not easily removable. Light assembly15is externally powered and is activated by external messages and by low ambient light. An Emergency Alarm message causes flashing in one colour and intermittent activation of sound. For non-emergency, alternate light mode is used with constant sound. Transmitter1501transmits messages for the sign1. The transmitter1501learns emergency telephone numbers for dial detection on a telephone line, in addition to standard emergency telephone number. Emergency button1507can begin transmission of emergency alarm message. Transmitter1501may have other alarm inputs.

REFERENCES:
patent: 3553377 (1971-01-01), Jones
patent: 3614727 (1971-10-01), Fritts
patent: 3798375 (1974-03-01), Delisle
patent: 3860762 (1975-01-01), Klaiber et al.
patent: 3989900 (1976-11-01), Dibner
patent: 4003040 (1977-01-01), Browand
patent: 4272901 (1981-06-01), Matthews
patent: 4425480 (1984-01-01), Lischin
patent: 4442319 (1984-04-01), Treidl
patent: 4491690 (1985-01-01), Daley
patent: 4521645 (1985-06-01), Carroll
patent: 4547761 (1985-10-01), Jones
patent: 4596900 (1986-06-01), Jackson
patent: 4611265 (1986-09-01), Davis
patent: 4686505 (1987-08-01), Vanderburg
patent: 4765080 (1988-08-01), Conti
patent: 4791667 (1988-12-01), Havel
patent: 4878236 (1989-10-01), Ray et al.
patent: 4901461 (1990-02-01), Edwards et al.
patent: 4929936 (1990-05-01), Friedman et al.
patent: 4931780 (1990-06-01), LaMont et al.
patent: 4935951 (1990-06-01), Robinson et al.
patent: 4993058 (1991-02-01), McMinn et al.
patent: 5012507 (1991-04-01), Leighton et al.
patent: 5121126 (1992-06-01), Clagett
patent: 5184116 (1993-02-01), Daugherty et al.
patent: 5327493 (1994-07-01), Richmond et al.
patent: 5446440 (1995-08-01), Gleason et al.
patent: 5454181 (1995-10-01), Rothman et al.
patent: D369223 (1996-04-01), Happer, Jr. et al.
patent: 5521578 (1996-05-01), DelValle
patent: 5533286 (1996-07-01), Fallon et al.
patent: 5548632 (1996-08-01), Walsh et al.
patent: 5548635 (1996-08-01), Bradley et al.
patent: 5617084 (1997-04-01), Sears
patent: 5621379 (1997-04-01), Collins
patent: 5673304 (1997-09-01), Connor et al.
patent: 5734698 (1998-03-01), Kobayashi et al.
patent: 5745040 (1998-04-01), Loughridge
patent: 5748706 (1998-05-01), Morgan et al.
patent: 5790019 (1998-08-01), Edwin
patent: 5790653 (1998-08-01), Fairbanks, Sr. et al.
patent: 5802112 (1998-09-01), Ganter
patent: 5838771 (1998-11-01), Moeller
patent: 5872832 (1999-02-01), Bishel et al.
patent: 5880672 (1999-03-01), Weaver
patent: 5960061 (1999-09-01), Fahie et al.
patent: 5960337 (1999-09-01), Brewster et al.
patent: 5991363 (1999-11-01), Thomson
patent: 5995847 (1999-11-01), Gergen
patent: 6009148 (1999-12-01), Reeves
patent: 6038262 (2000-03-01), Ganter
patent: 6073005 (2000-06-01), Raith et al.
patent: 6098326 (2000-08-01), Campbell, III
patent: 6114948 (2000-09-01), Astell
patent: 6205203 (2001-03-01), Gorman et al.
patent: 6222455 (2001-04-01), Kaiser
patent: 6252509 (2001-06-01), Hester
patent: 6289082 (2001-09-01), Scheiding
patent: 6307920 (2001-10-01), Thomson et al.
patent: 6367180 (2002-04-01), Weiss et al.
patent: 6404874 (2002-06-01), Chestnut
patent: 6471373 (2002-10-01), Phillips
patent: 2001/0009577 (2001-07-01), Orwick et al.
patent: 2001/0017911 (2001-08-01), Manner
patent: 2001/0017912 (2001-08-01), Baum et al.
patent: 2001/0021646 (2001-09-01), Antonucci et al.
patent: 2001/0028702 (2001-10-01), Tanaka et al.
patent: 2001/0045892 (2001-11-01), Thomas et al.
patent: 2002/0001367 (2002-01-01), Lee
patent: 2002/0054673 (2002-05-01), Bennett, III et al.
patent: 2002/0057764 (2002-05-01), Salvucci et al.
patent: 2002/0085684 (2002-07-01), Moore et al.
patent: 2002/0085703 (2002-07-01), Proctor
patent: 2002/0090061 (2002-07-01), Savaglio et al.
patent: 2002/0118797 (2002-08-01), Masuda
patent: 2002/0136358 (2002-09-01), Stumer et al.
patent: 2002/0136359 (2002-09-01), Stumer et al.
patent: 2002/0136360 (2002-09-01), Stumer
patent: 2002/0136362 (2002-09-01), Stumer et al.
patent: 2002/0136364 (2002-09-01), Stumer et al.
patent: 2002/0145514 (2002-10-01), Dawson
patent: 2002/0154743 (2002-10-01), Dawson

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