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Class Information
Number: 169/54
Name: Fire extinguishers > Special applications
Description: Subject matter comprising means for preventing or minimizing damage due to fire in or about a structure or device by treating the fire condition, said means being particularly adapted for use with that specifically named structure or device.










Sub-classes under this class:

Class Number Class Name Patents
169/56 Condition responsive control 149
169/65 For cooking installation 91
169/64 For mine 41
169/63 For motion picture apparatus 2
169/69 For oil or gas well 79
169/55 For railway car heaters 3
169/66 For storage tank 89
169/62 For vehicles 246
169/70 With specific extinguishant applying means, or means for providing access to fire 164


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8657021 Smart fire hydrants Feb. 25, 2014
8636076 Method of firestopping a through-penetration using a fusible inorganic blended-fiber web Jan. 28, 2014
8602117 System and method for supplying sea water during fire fighting operations on a naval vessel Dec. 10, 2013
8606373 Firefighting monitor and control system therefor Dec. 10, 2013
8602119 Method and device for preventing and/or extinguishing fires in enclosed spaces Dec. 10, 2013
8534370 Roof mounted remotely controlled fire fighting tower Sep. 17, 2013
8528654 Anti-piracy system and method Sep. 10, 2013
8505533 Detection and suppression of airway / drape fires during surgical procedures Aug. 13, 2013
8505641 Electrification spray head Aug. 13, 2013
8499847 Landing pad with a built-in fire suppressor Aug. 6, 2013
8485271 In-computer fire suppression Jul. 16, 2013
8448715 Fire suppression May. 28, 2013
8443909 Insulated fire shutter May. 21, 2013
8443910 Fire extinguishing device May. 21, 2013
8413734 Clamp for sprinkler support assembly Apr. 9, 2013
8413735 Fire prevention equipment and spraying method Apr. 9, 2013
8408321 Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire Apr. 2, 2013
8403238 Portable decorative waterfall feature Mar. 26, 2013
8381826 Fire fighting robot Feb. 26, 2013
8371392 Fire extinguishing apparatus Feb. 12, 2013
8365836 Fire prevention equipment Feb. 5, 2013
8360163 Fire-extinguishing system in an air filter system and method therefor Jan. 29, 2013
8317484 Oil-injected compressor with a temperature switch Nov. 27, 2012
8286719 Compressed air foam system for fire retardance Oct. 16, 2012
8276680 Methods and apparatus for providing emergency fire escape path Oct. 2, 2012
8245790 Firefighting device feedback control Aug. 21, 2012
8151898 Fire suppression device and method for using Apr. 10, 2012
8118109 Roof elements comprising integral fire suppression system Feb. 21, 2012
8088310 Orr formular Jan. 3, 2012
8083002 Combustible concealed space sprinkler system and method Dec. 27, 2011
8033339 Around-the-pump additive system for industrial scale fire hazards Oct. 11, 2011
7992647 Process and device for fire prevention and extinguishing Aug. 9, 2011
7963343 Automatic fire extinguishing system for an existing Christmas tree and associated method Jun. 21, 2011
7921929 Apparatus and method for extinguishing fires in a multi-floored building Apr. 12, 2011
7909113 Hydro-powered fireplace safety and cleaning system Mar. 22, 2011
7886836 Fire suppression systems Feb. 15, 2011
7886837 Roof-mounted fire suppression system Feb. 15, 2011
7854270 Inertization method for reducing the risk of fire Dec. 21, 2010
7828069 Fire extinguishing roof soaker Nov. 9, 2010
7802629 Fire protection system Sep. 28, 2010
7757776 Fire suppression systems Jul. 20, 2010
7743837 Roadway for decelerating a vehicle including an aircraft having a fire retardant material Jun. 29, 2010
7726409 Fire suppression systems Jun. 1, 2010
7717776 Method and apparatus for supplying additional air in a controlled manner May. 18, 2010
7717187 Method, system and apparatus for retarding fire May. 18, 2010
7686094 Fire protection device for a zone Mar. 30, 2010
7673696 Fire protection rooftop sprinkler system Mar. 9, 2010
7673694 Inertization device with nitrogen generator Mar. 9, 2010
7661482 Tree fire extinguishing device Feb. 16, 2010
7658232 Fire safety systems for buildings with overhead fans Feb. 9, 2010

1 2 3 4 5










 
 
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