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Class Information
Number: 49/141
Name: Movable or removable closures > With specified means to effect emergency release to closure
Description: Device (1) comprising a closure which is defined as made of frangible or easily broken material which is destroyed to gain access through the closed passage, or (2) wherein the closure is retained in closed position by a defined means which must be deformed or destroyed or which requires an excessive amount of force to release the closure.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7578095 Emergency escape window Aug. 25, 2009
7565770 Reset mechanism for a panel guide and impact separation system for a sliding door Jul. 28, 2009
7537038 Release control mechanism for emergency exit May. 26, 2009
7497050 Sliding door having an adjustable torsion bar assembly Mar. 3, 2009
7438336 Storm shutter stud fastener with quick release arm Oct. 21, 2008
7296608 Impactable door Nov. 20, 2007
7254918 Emergency unlocking device for locking and unlocking systems for swinging sliding doors, in particular of rail vehicles Aug. 14, 2007
7222457 Reset mechanism for a panel guide and impact separation system for a sliding door May. 29, 2007
7117637 Panel guide and impact separation system for a sliding door Oct. 10, 2006
7097240 Locking mechanism with rotatable features Aug. 29, 2006
7065923 Method and apparatus for breakaway mounting of security gate to drive mechanism Jun. 27, 2006
7008011 Emergency roof detachment device for a vehicle Mar. 7, 2006
6973753 Sliding door system Dec. 13, 2005
6966151 Manipulable door barrier escape apparatus and method Nov. 22, 2005
6938921 Vehicle subassembly Sep. 6, 2005
6932395 Window assembly with release mechanism Aug. 23, 2005
6860542 Motor vehicle door attachment and detachment Mar. 1, 2005
6823632 Apparatus for preserving subglass of driving room of heavy equipment Nov. 30, 2004
6786005 Emergency release burglar bars actuated by smoke alarm Sep. 7, 2004
6783167 Safety system for a closed compartment of a vehicle Aug. 31, 2004
6771181 Crawl to the light emergency exit Aug. 3, 2004
6726271 Window structure for mass transit vehicle Apr. 27, 2004
6725603 Emergency exit revolving door Apr. 27, 2004
6688659 Egress window latching mechanism Feb. 10, 2004
6662501 Emergency release mechanism for electrical bus door Dec. 16, 2003
6651932 Decompression unit for equalizing an explosive air pressure Nov. 25, 2003
6651386 Emergency gate opening apparatus Nov. 25, 2003
6634681 Security bar release mechanism Oct. 21, 2003
6578664 Window guard with quick release latching system Jun. 17, 2003
6560925 Door security device with glue on attachment May. 13, 2003
6550831 Lock and emergency release system for power operated doors Apr. 22, 2003
6550848 Sliding door for a motor vehicle Apr. 22, 2003
6540288 Low profile vehicle escape hatch assembly Apr. 1, 2003
6539670 Manual release mechanism for a power operated sliding door Apr. 1, 2003
6533058 Drive for a flap on a vehicle and a pedestrian protection means on a motor vehicle Mar. 18, 2003
6526695 Breakout capable sliding door assembly with pivot connection for transmitting load to top rail Mar. 4, 2003
6485081 Safety system for a closed compartment of a vehicle Nov. 26, 2002
6481158 Method and apparatus for a quick release security grill system Nov. 19, 2002
6427383 Emergency exit system for aircraft or other vehicle Aug. 6, 2002
6394539 Vehicle hatch dismantling device May. 28, 2002
6382685 Sliding catch with a partition release assembly May. 7, 2002
6364397 Attachment devices for attaching a window for a motor vehicle Apr. 2, 2002
6349990 Coupling apparatus of roof ventilator Feb. 26, 2002
6340202 Window structure for mass transit vehicle Jan. 22, 2002
6336678 Vehicle hatch dismantling device Jan. 8, 2002
6308918 Window release system Oct. 30, 2001
6279266 School bus window with single-action split-sash release mechanism Aug. 28, 2001
6216391 Quick-release grating incorporating pulleys and cables Apr. 17, 2001
6170195 Door assembly Jan. 9, 2001
6164715 Emergency exit window of a vehicle with a window pane Dec. 26, 2000

1 2 3 4 5


 
 
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