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Class Information
Number: 160/178.1R
Name: Flexible or portable closure, partition, or panel > Plural strip, slat, or panel type > Venetian blind type > Subcombinations or structure thereof
Description:










Sub-classes under this class:

Class Number Class Name Patents
160/178.2 Cord lock 97
160/178.3 Slat support (e.g., tape ladder) 40
160/178.1V Vertical type 111


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8695174 Anchor apparatus for bead chain of window covering Apr. 15, 2014
8662136 Anti-strangulation apparatus for, and hanging freely with, a looped cord of a window covering device Mar. 4, 2014
8615850 Window adjustment cord safety connector Dec. 31, 2013
8617662 Textile blind slat Dec. 31, 2013
8595905 Draw pull for blind Dec. 3, 2013
8573281 Cord tension control for top down/bottom up covering for architectural openings Nov. 5, 2013
8567474 Window covering safety device Oct. 29, 2013
8561667 Window treatment with knuckle joint driver Oct. 22, 2013
8539645 Cord lock guide for blinds Sep. 24, 2013
8522854 Operating device for rotating a winding roller of a window blind Sep. 3, 2013
8499814 Chain locking device for window blind chain Aug. 6, 2013
8381793 Lift and tilt mechanisms for a venetian blind Feb. 26, 2013
8376019 Window assembly with movable interior sash Feb. 19, 2013
8365362 Safety release device for Roman blind pull cord Feb. 5, 2013
8365797 Cord tension control for top down/bottom up covering for architectural openings Feb. 5, 2013
8366033 Cord winding device for window covering Feb. 5, 2013
8360130 Active tension device for a window covering Jan. 29, 2013
8286686 Window treatment with cord guard Oct. 16, 2012
8276245 Window curtain pull cord concentrator safety device Oct. 2, 2012
8230896 Modular transport system for coverings for architectural openings Jul. 31, 2012
8215368 Releasable tassel Jul. 10, 2012
8205658 Operating device for rotating a winding roller of a window blind Jun. 26, 2012
8141614 Expanding coupling means for powered window covering Mar. 27, 2012
8132299 Cord safety device for a window covering Mar. 13, 2012
8113262 Accessory for wand for window treatment blinds Feb. 14, 2012
8104146 Safety cord release of window covering Jan. 31, 2012
8096340 Child safety blind Jan. 17, 2012
8047254 Magnetic cordless shade Nov. 1, 2011
8028737 Apparatus and method for removably attaching window treatments Oct. 4, 2011
7984745 Cordless window blind structure Jul. 26, 2011
7931069 Active tension device for a window covering Apr. 26, 2011
7926541 Universal polygonal tilt drum for venetian type blinds Apr. 19, 2011
7921897 Universal polygonal tilt drum for venetian blinds Apr. 12, 2011
7841376 Window covering safety device Nov. 30, 2010
7793701 Operation wand assembly of curtains Sep. 14, 2010
7766068 Adjustable bottom rail for venetian blinds and use of adjustment means therefor Aug. 3, 2010
7730923 Adjustable hanging apparatus for blind valances Jun. 8, 2010
7703500 Bracket and head rail assembly Apr. 27, 2010
7686059 Top down/bottom up control system for retractable shade Mar. 30, 2010
7665503 Ladder drum for venetian blind Feb. 23, 2010
7654301 Venetian blind Feb. 2, 2010
7637302 Lock lever mounting bracket for headrails on coverings for architectural openings Dec. 29, 2009
7597131 Cord lock apparatus of window shade assembly Oct. 6, 2009
7587794 Safety retainer for use in curtain controlling ropes Sep. 15, 2009
7543624 Curtain hook apparatus and method Jun. 9, 2009
7520310 Apparatus for adjusting the position of the slats of venetian blinds and venetian blind Apr. 21, 2009
7516771 Lock lever mounting bracket for headrails on coverings for architectural openings Apr. 14, 2009
7493932 Blind fixing holder Feb. 24, 2009
7404430 Collar for venetian blinds Jul. 29, 2008
7383871 Equalizing connector for window covering pull cords Jun. 10, 2008

1 2 3 4 5 6 7










 
 
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