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Class Information
Number: 108/144.11
Name: Horizontally supported planar surfaces > Vertically adjustable
Description: Device including structure which allows the support surface to be retained in a plurality of vertically spaced positions.










Sub-classes under this class:

Class Number Class Name Patents
108/145 Articulated link shifts surface 102
108/147.18 By clamping assembly 2
108/147.22 By pivoting a leg 8
108/147.19 By telescoping 71
108/148 Holding means cooperates with smooth face 19
108/147.11 Shelf type 43
108/146 With biased holding means; e.g., latch 66
108/147 With force-multiplying means 337


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8690510 Self-lifting robotic device movable in desired horizontal directions Apr. 8, 2014
8632038 Method and apparatus for adjusting heights of objects Jan. 21, 2014
8567271 Vertical movement device for an examining table Oct. 29, 2013
8522695 Electrically adjustable piece of furniture Sep. 3, 2013
8505470 Portable desk Aug. 13, 2013
8191487 Wall-mounted accessory holder Jun. 5, 2012
8066244 Lifting platform with microadjustment mechanisms Nov. 29, 2011
8033229 Adjustable video and still image projector stand Oct. 11, 2011
8020829 Media player holder apparatus Sep. 20, 2011
8011308 Telescopic table support Sep. 6, 2011
7866268 Height adjustable leg assembly Jan. 11, 2011
7861440 Ironingboard adustable in height Jan. 4, 2011
7827922 Adjustable height veterinary table Nov. 9, 2010
7823518 Computer desk Nov. 2, 2010
7765940 Extension for desk Aug. 3, 2010
7712585 Lifting device May. 11, 2010
7677518 Adjustable stand for monitor and keyboard Mar. 16, 2010
7618014 Desk for reading and writing Nov. 17, 2009
7588219 Adjustable roller leg Sep. 15, 2009
7476186 Exercise apparatus with platform adjustment mechanism Jan. 13, 2009
7409914 Aligning components of a measuring system Aug. 12, 2008
7383786 Active platform for a boat Jun. 10, 2008
7380766 Artist's easel Jun. 3, 2008
7309051 Height adjustable supports for table tops and like fixtures Dec. 18, 2007
7267314 Monitor ceiling mount Sep. 11, 2007
7256891 Sensor alignment apparatus for an analysis system Aug. 14, 2007
7246779 Telescopic legs and tables Jul. 24, 2007
7228669 Suspended table assembly Jun. 12, 2007
7159829 Height adjustable support for food service equipment Jan. 9, 2007
6991199 Pop-up mechanism to raise the top of pieces of furniture Jan. 31, 2006
6823802 Portable expandable project table Nov. 30, 2004
6739560 Self-adjusting anti-glide apparatus May. 25, 2004
6550724 Sit/stand console structure Apr. 22, 2003
6547264 Service cart with leg extenders and retrofit kit therefor Apr. 15, 2003
6536357 Height adjustable table Mar. 25, 2003
6471288 Continuously adjustable lawn furniture with flexible seat Oct. 29, 2002
6435109 Mobile workstation Aug. 20, 2002
6379630 Salt grid for water softening system brine tank Apr. 30, 2002
6361107 Continuously adjustable lawn furniture Mar. 26, 2002
6354231 Table leg with height-adjusting spacer Mar. 12, 2002
6220464 Modular display stand assembly Apr. 24, 2001
6164218 Supine activity table Dec. 26, 2000
6102808 Height-adjustable billiard table Aug. 15, 2000
6085670 Tiltable Z-axis platform based on uni-directional tilt platform Jul. 11, 2000
6068143 Devices for fastening shelves to upright support rods May. 30, 2000
6062401 Shelving system May. 16, 2000
6056251 Adjustable-height column with depth spring action May. 2, 2000
6050202 Storage divider shelf Apr. 18, 2000
6029586 Desks, tables and workstations Feb. 29, 2000
6027093 Multi-purpose table assembly Feb. 22, 2000

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