Communications: electrical – Condition responsive indicating system – Specified housing
Reexamination Certificate
2005-01-04
2005-01-04
Lee, Benjamin C. (Department: 2632)
Communications: electrical
Condition responsive indicating system
Specified housing
C340S691100, C174S053000, C174S058000, C174S066000, C361S600000
Reexamination Certificate
active
06838997
ABSTRACT:
A plastic mounting plate closes a electrical box which delivers wires to an alarm unit or emergency light or the like. The alarm unit is mounted to the mounting plate by a snap connection and a tab-in-slot connection, without requiring the use of a tool. The mounting plate is connected to the electrical box by screws which engage threaded holes provided by the electrical box. The mounting plate can be mounted to either a single-wide electrical box or a double-wide (4×4) electrical box and provides corresponding holes for connection to either box. An alternate mounting plate for a single-wide electrical box is also provided.
REFERENCES:
patent: 4037223 (1977-07-01), Tucci et al.
patent: 4315594 (1982-02-01), Niederost
patent: 4649230 (1987-03-01), Nielsen
patent: 5135411 (1992-08-01), Wiley et al.
patent: 5180886 (1993-01-01), Dierenbach et al.
patent: 5223673 (1993-06-01), Mason
patent: 5594208 (1997-01-01), Cancellieri et al.
patent: 5598139 (1997-01-01), Karim et al.
patent: 5602522 (1997-02-01), Pacelli
patent: 5621387 (1997-04-01), Phillips et al.
patent: 5684467 (1997-11-01), Hur
patent: 5773760 (1998-06-01), Stark et al.
patent: 5815886 (1998-10-01), Nishio et al.
patent: 5835981 (1998-11-01), Smith
patent: 5895888 (1999-04-01), Arenas et al.
patent: 5914665 (1999-06-01), Thorp et al.
patent: 5969627 (1999-10-01), Tarlton et al.
Wheelock brochure, “Alarm Signals For Industrial Safety and Communication” (10 pages).
American Security Equipment Company brochure FSL1-1-12 & FSL1-1-24 Electronic Sounder/Strobe Combination (2 pages).
American Security Equipment Company “SL-3 Fire alarm Strobe Light” (2 pages).
Gentex brochure “710CS/710LS Single Station 120 VAC Photoelectric Smoke Detector . . . ” (2 pages).
Gentex brochure “GX Series” (2 pages).
FCI brochures, Bulletins S-340/0481, S-300/0182 and S-341/0487 (3 pages).
System Sensor brochure “Installation Instructions for Models: MA-12/241 Electronic Sounder , SS-12, SS-24 Electronic Strobe, MA/SS-121, MA/SS-241 Sounder/Strobe Combined” (4 pages) 1990.
Honeywell International , Inc.
Lee Benjamin C.
Welsh & Kratz, Ltd.
LandOfFree
Fastenerless connection for output device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fastenerless connection for output device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fastenerless connection for output device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3410774