A62C 3/04

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9999793 Flexible dry sprinkler having a differential pressure controllerFeb 01, 13Jun 19, 18The Reliable Automatic Sprinkler Co., Inc.
9757602 Flame mitigation device and systemOct 13, 10Sep 12, 17BS&B SAFETY SYSTEMS LIMITED
9452303 Valve device and method for preventing explosion propagationAug 26, 13Sep 27, 16Sturvek International NV, Stuvex International N.V.,
9370673 Chimney access device and methodJan 27, 15Jun 21, 16Not available
9199106 Ambient mist headJul 28, 10Dec 01, 15Bondy, Donna, Lowry, Jean, LOWRY, JEAN LOIS,
5732779 Chimney-fire safety systemMay 07, 96Mar 31, 98Not available
5555939 Apparatus for extinguishing chimney firesOct 27, 95Sep 17, 96Not available
5503231 Chimney fire safety systemFeb 07, 94Apr 02, 96Not available
5455065 Treatment for improving cellulosic insulationSep 12, 94Oct 03, 95Not available
5247998 Chimney fire extinguishing apparatusJan 26, 93Sep 28, 93Not available
5198611 Explosion suppression device with intrinsically safe circuitrySep 23, 91Mar 30, 93BS&B SAFETY SYSTEMS LIMITED
5163516 Chimney safety systemJul 25, 91Nov 17, 92Gilbert Machine & Tool Company, Inc.
5018585 Safety device to relieve explosive pressuresAug 02, 89May 28, 91Alfo AG
4796401 Composite fire stop deviceApr 03, 87Jan 10, 89Fire Research Pty., Limited
4773485 Fire extinguishing system for cookstove and rangesMar 19, 87Sep 27, 88Guardian Patent, LLC
4646847 Chimney fire extinguishing apparatusNov 01, 84Mar 03, 87Not available
4469183 Automatic chimney fire extinguisher and methodJan 10, 83Sep 04, 84Not available
4194570 Flow momentum reversing fire abatement systemDec 04, 78Mar 25, 80AIR PRODUCTS AND CHEMICALS, INC.