| 8585435 |
Contact cover and shunt for notification appliance mounting plates and method for installation |
Timothy N. Sorenson |
2013-11-19 |
| 8355264 |
Mounting plate for a notification appliance |
Luy B. Nguyen |
2013-01-15 |
| 8023286 |
Mounting plate for a notification appliance |
Luy B. Nguyen |
2011-09-20 |
| 7910827 |
Adapter plate assembly for outdoor installation of notification appliances |
Scott Eric Rudolph, Luy B. Nguyen |
2011-03-22 |
| 7817443 |
Mounting plate for a notification appliance |
Luy B. Nguyen |
2010-10-19 |
| 7683255 |
Adapter plate assembly for outdoor installation of notification appliances |
Scott Eric Rudolph, Luy B. Nguyen |
2010-03-23 |
| 7450026 |
Mounting plate for a notification appliance |
Luy B. Nguyen |
2008-11-11 |
| 6411201 |
Strobe alarm with strobe intensity selector switch |
Joseph Kosich, John W. Curran |
2002-06-25 |
| 6271763 |
Audible and audible-visible alarms with interchangeable cover |
— |
2001-08-07 |
| 5969627 |
Audible and audible-visible alarms with interchangeable cover |
Peter B. Tarlton |
1999-10-19 |
| 5805071 |
Universal mounting plate for audible-visual alarms |
— |
1998-09-08 |
| 5684467 |
Universal mounting plate for audible-visual alarms |
— |
1997-11-04 |
| D374635 |
Cover for an audible-visual alarm |
Joseph Kosich, Luy B. Nguyen |
1996-10-15 |
| 5213411 |
Strobe light |
Rein Haus, Kenneth J. Bocan |
1993-05-25 |
| D315112 |
Alarm signal cover |
Stephen W. Andrews |
1991-03-05 |