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Class Information
Number: 108/105
Name: Horizontally supported planar surfaces > Plural related horizontal surfaces > Horizontally adjustable > Rotatable about vertical axis > Vertically adjustable
Description: Device wherein at least one of the surfaces may be selectively positioned upwardly or downwardly.

Patents under this class:

Patent Number Title Of Patent Date Issued
7383923 Elevating load platforms Jun. 10, 2008
6609773 Storage apparatus Aug. 26, 2003
5660450 Computer desk Aug. 26, 1997
4852500 Integrated computer implement work area Aug. 1, 1989
4817903 Arrangement for carrying horizontally and vertically adjustable data processing devices Apr. 4, 1989
4643104 Rotating tray assembly Feb. 17, 1987
4637322 Adjustable computer work table Jan. 20, 1987
4632349 Support assembly Dec. 30, 1986
4620489 Extendible merchandise shelving display Nov. 4, 1986
4589351 Vertical support apparatus May. 20, 1986
4542936 Chiropractor's examination stool Sep. 24, 1985
4515086 Adjustable word processor work station May. 7, 1985
4181037 Lazy Susan assembly having an adjustable alignment mechanism Jan. 1, 1980
4158997 Table with telescopic and rotatable top Jun. 26, 1979
4018438 Recreational jouncing apparatus with vertical supports and removable board travel stops Apr. 19, 1977

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