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Class Information
Number: 169/DIG.3
Name: Fire extinguishers > Trip mechanisms
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7472758 |
Initiator for stovetop fire extinguisher |
Jan. 6, 2009 |
| 7117950 |
Fire suppression system |
Oct. 10, 2006 |
| 7104337 |
Electrostatic fire control and extinguishing device |
Sep. 12, 2006 |
| 7104335 |
Sprinkler head |
Sep. 12, 2006 |
| 6715561 |
Vacuum dry sprinkler system containing a sprinkler head with expulsion assembly |
Apr. 6, 2004 |
| 6491110 |
Thermal ampoule for sprinkler |
Dec. 10, 2002 |
| 6105677 |
Method of extinguishing stovetop grease fires and fire extinguisher therefor |
Aug. 22, 2000 |
| 6012531 |
Fire extinguishing bomb |
Jan. 11, 2000 |
| 5890543 |
Sprinkler actuator |
Apr. 6, 1999 |
| 5718294 |
Fire suppression or explosion protection system having a manual actuator for an electrically responsive initiator or gas-generating cartridge activator |
Feb. 17, 1998 |
| 5485884 |
Hydride operated reversible temperature responsive actuator and device |
Jan. 23, 1996 |
| 5186260 |
Wire-sensored residential range hood fire extinguisher system |
Feb. 16, 1993 |
| 5123490 |
Self-contained smoke activated fire extinguishing flooding system |
Jun. 23, 1992 |
| 4893680 |
Fire suppression activator |
Jan. 16, 1990 |
| 4664197 |
Fire extinguishing system |
May. 12, 1987 |
| 4580638 |
Fire suppression and control system |
Apr. 8, 1986 |
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