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Class Information
Number: 248/118.3
Name: Supports > Armrest or headrest > Armrest for writer > Adjustable height
Description: Device so constructed that its height may be adjusted as the writer wishes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7520689 |
Adjustable keyboard palmrest |
Apr. 21, 2009 |
| 7516923 |
Pivoting keyboard and mouse tray |
Apr. 14, 2009 |
| 7497406 |
Art bridge |
Mar. 3, 2009 |
| 7468833 |
Ergonomic microscope and microscope carrier |
Dec. 23, 2008 |
| 7389962 |
User-adjustable support apparatus |
Jun. 24, 2008 |
| 7275730 |
Height-adjusting device and support for optical systems, which comprises height-adjusting devices |
Oct. 2, 2007 |
| 7077766 |
Basketball training device |
Jul. 18, 2006 |
| 7028971 |
Keyboard arm |
Apr. 18, 2006 |
| 7007902 |
Adjustable support for hands and arms |
Mar. 7, 2006 |
| 6974190 |
Armrest adjustment mechanism |
Dec. 13, 2005 |
| 6936022 |
Adjustable pad for supporting hands and arms |
Aug. 30, 2005 |
| 6923505 |
Ergonomically neutral arm support system |
Aug. 2, 2005 |
| 6905102 |
Keyboard support bracket structure |
Jun. 14, 2005 |
| 6847352 |
Stress relieving mouse |
Jan. 25, 2005 |
| 6786461 |
Computer armrest |
Sep. 7, 2004 |
| 6773071 |
Chair having outrigged limb rests for outstretched arms |
Aug. 10, 2004 |
| 6691589 |
Switch handle |
Feb. 17, 2004 |
| 6691972 |
Adjustable handrest for artists |
Feb. 17, 2004 |
| RE38369 |
Computer work station (elastic or movable) arm rests |
Dec. 30, 2003 |
| 6648359 |
Adjustable connection device for connecting parts of wheel chairs |
Nov. 18, 2003 |
| 6619747 |
Torso and forearm supporting device for chairs and workstands |
Sep. 16, 2003 |
| 6619598 |
Arm support equipment easily adaptable to any dentist chair and/or operating table |
Sep. 16, 2003 |
| 6565059 |
Hand rest for an artist's easel |
May. 20, 2003 |
| 6527235 |
Desk accessory support |
Mar. 4, 2003 |
| 6527234 |
Forearm/wrist/mouse support system |
Mar. 4, 2003 |
| 6519139 |
Keyboard and electronic apparatus |
Feb. 11, 2003 |
| 6517158 |
Height-adjustable armrest assembly |
Feb. 11, 2003 |
| 6507483 |
Keyboard device with palmrest stored therein |
Jan. 14, 2003 |
| 6499703 |
Computer wrist pad adjustable in height and hardness |
Dec. 31, 2002 |
| 6488244 |
Typing support |
Dec. 3, 2002 |
| 6471164 |
Computer mouse and arm rest |
Oct. 29, 2002 |
| 6464183 |
Force compensator |
Oct. 15, 2002 |
| 6460932 |
Arm height adjustment mechanism for a chair |
Oct. 8, 2002 |
| 6446920 |
Ergonomic hand rest for gaming machine |
Sep. 10, 2002 |
| 6431504 |
Attachable contoured computer mouse rest |
Aug. 13, 2002 |
| 6409127 |
Adjustable keyboard support mechanism |
Jun. 25, 2002 |
| 6396478 |
Ergonomic mouse extension |
May. 28, 2002 |
| 6379060 |
Ergonomic keyboard apparatus and method of using same |
Apr. 30, 2002 |
| 6357703 |
Computer mouse and arm rest |
Mar. 19, 2002 |
| 6325342 |
Ergonomic typist vertebral support |
Dec. 4, 2001 |
| 6311939 |
Integrated mouse pad and wrist and arm support |
Nov. 6, 2001 |
| 6296215 |
Adjustable keyboard support |
Oct. 2, 2001 |
| 6267336 |
Computer work station (elastic or movable) arm rests |
Jul. 31, 2001 |
| 6264149 |
Keyboard holder |
Jul. 24, 2001 |
| 6244547 |
Keyboard tray with adjustable wrist support |
Jun. 12, 2001 |
| 6227508 |
Adjustable support apparatus |
May. 8, 2001 |
| 6224026 |
Overhead articulated support for the human arm |
May. 1, 2001 |
| 6168237 |
Adjustable armrest for chairs |
Jan. 2, 2001 |
| 6161806 |
Apparatus and method for reducing repetitive stress injury |
Dec. 19, 2000 |
| 6157370 |
Ergonomic mouse extension |
Dec. 5, 2000 |
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