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Class Information
Number: 292/342
Name: Closure fasteners > Wedges
Description: Devices comprising plates or bars having inclined or wedge surfaces located between the closures and casings or between projections thereon, with or without operating means or catches, for securing the closures in adjusted position.










Sub-classes under this class:

Class Number Class Name Patents
292/343 Portable 77


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8550509 Methods and apparatus to secure a window Oct. 8, 2013
8439409 Door unit May. 14, 2013
8322762 Door gap adjustment for a motor vehicle Dec. 4, 2012
8276240 Door mounted finger safety device Oct. 2, 2012
8061741 Movable barrier drive case installation safety latch method and apparatus Nov. 22, 2011
8042846 Door wedge apparatus Oct. 25, 2011
7862317 Mold for vulcanizing a tire, a method of vulcanizing a green tire blank, and a tire obtained by said method Jan. 4, 2011
7845693 Hatch stop for wind turbines Dec. 7, 2010
7651140 Door security device Jan. 26, 2010
7644964 Door wedge incorporating hook Jan. 12, 2010
7588272 Door handle assembly Sep. 15, 2009
7559588 Window vent stop Jul. 14, 2009
7448657 Door stop Nov. 11, 2008
7393027 Door stop Jul. 1, 2008
7325844 Opening and closing latch device for furniture Feb. 5, 2008
7261344 Doorman Aug. 28, 2007
7156431 Wedge couple for blocking-up and fixation of windows and doors Jan. 2, 2007
7014229 Door stop and holder apparatus Mar. 21, 2006
6727805 Signaling retention device Apr. 27, 2004
6609739 Locking devices for gates and the like Aug. 26, 2003
6572160 Door safety barrier Jun. 3, 2003
6557912 Multi-positional advanced door security lock May. 6, 2003
6510587 Door closure prevention apparatus and method Jan. 28, 2003
6471260 Rotary latches with enhanced service longevity Oct. 29, 2002
6431616 Child safety latch assembly Aug. 13, 2002
6345849 Safety door stopper Feb. 12, 2002
6340184 Security device for sliding doors and windows Jan. 22, 2002
6244636 Door latch Jun. 12, 2001
6161252 Foot released open door holder Dec. 19, 2000
6131869 Ladder deflecting device Oct. 17, 2000
6067690 Device for attaching to a sliding door and for allowing opening of the sliding door by use of a foot May. 30, 2000
6039364 Switch cabinet for electronics and electrical engineering Mar. 21, 2000
5890751 Floor mounted door lock Apr. 6, 1999
5775746 Retractable door stop security device/utility box Jul. 7, 1998
5725263 Door securing device Mar. 10, 1998
5447347 Auxiliary door stop Sep. 5, 1995
5280973 Hatch securing mechanism Jan. 25, 1994
5037147 Latching mechanism for chamber access door Aug. 6, 1991
4974888 Fastening apparatus Dec. 4, 1990
4805948 Door security wedge device Feb. 21, 1989
4736974 Portable window stop Apr. 12, 1988
4705309 Doorway security system Nov. 10, 1987
4639950 Method of and means for holding a securing member in an existing attachment slit Feb. 3, 1987
4552395 Collapsible wedge for sliding doors and windows Nov. 12, 1985
4501444 Collapsible door wedge with quick release mechanism Feb. 26, 1985
4230350 Oven door latch Oct. 28, 1980
4222596 Ventilation stop for windows Sep. 16, 1980
4192039 Door guidance, especially for the tail door of a station wagon Mar. 11, 1980
4114936 Identification of gemstones by relative reflectance measurements coupled with a scale calibrated in gem names Sep. 19, 1978
4103947 Ventilation stop for windows Aug. 1, 1978

1 2










 
 
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