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Class Information
Number: 108/69
Name: Horizontally supported planar surfaces > Plural related horizontal surfaces > Coplanar extension surface > End leaf
Description: Device in which the area of the main surface may be increased by the addition of an endleaf or panel adjacent to the outer edge thereof.


Sub-classes under this class:

Class Number Class Name Patents
108/77 Dropleaf 29
108/76 Elevatable 3
108/71 Elevating mechanism 8
108/70 Surface lowers into coplanar position with leaf 2


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7243447 Ironing board expansion platform Jul. 17, 2007
7028971 Keyboard arm Apr. 18, 2006
6779766 Add-on wedge lock connector for automobile Aug. 24, 2004
6644370 Device for enlarging a machine table Nov. 11, 2003
6629504 Convertable table with reversible leaves Oct. 7, 2003
6568308 Work table with a portable table saw support May. 27, 2003
6565055 Tilt adjustable keyboard support May. 20, 2003
6520093 Transforming display table Feb. 18, 2003
6471461 Adjustable position slide for transporting articles Oct. 29, 2002
6471164 Computer mouse and arm rest Oct. 29, 2002
6450467 Tilt adjustable keyboard support Sep. 17, 2002
6357703 Computer mouse and arm rest Mar. 19, 2002
6311944 Portable computer foldable supporting stand Nov. 6, 2001
6308643 Portable universally adaptable workstation extension Oct. 30, 2001
6240987 Tool supporting device Jun. 5, 2001
6174026 Convertible hassock Jan. 16, 2001
6161488 Shelf Dec. 19, 2000
6041722 Event tables Mar. 28, 2000
5876002 Arm and mouse support for operating a computer Mar. 2, 1999
5791034 Apparatus for manufacturing sign casing Aug. 11, 1998
5730408 Independently adjustable mouse pad and keyboard support apparatus Mar. 24, 1998
5709157 Slidable locking mechanism for supporting a drop-leaf table extension Jan. 20, 1998
5675851 X-ray table extension for head and upper body support Oct. 14, 1997
5664689 Shelf organizer Sep. 9, 1997
5657703 Portable work station Aug. 19, 1997
5568775 Articulating table connection Oct. 29, 1996
5485795 Free standing extension table and method of manufacture Jan. 23, 1996
5403082 Fold-up, movable desk with movable audiovisual equipment end portion Apr. 4, 1995
5395156 Adjustable storage table Mar. 7, 1995
5379816 Auxiliary support device for a power tool Jan. 10, 1995
5379815 Foldable extension table for a circular table saw Jan. 10, 1995
5373794 Furniture extension mechanism Dec. 20, 1994
5363893 Table saw extension apparatus Nov. 15, 1994
5251556 Auxiliary bed extension for sewing machine Oct. 12, 1993
5249533 Sewing machine table Oct. 5, 1993
5207162 Expandable table May. 4, 1993
5193465 Table assembly with circumferentially disposed retractable extension members Mar. 16, 1993
5115847 Adjustable support apparatus for table saws May. 26, 1992
4834450 Tote-table May. 30, 1989
4827850 Table with folding modesty panel May. 9, 1989
4815393 Table with an extendable table plate Mar. 28, 1989
4750432 Extensible table Jun. 14, 1988
4735151 Latch and hinge assembly Apr. 5, 1988
4693187 Latch and hinge assembly Sep. 15, 1987
4677920 Adjustable side extensions for work table Jul. 7, 1987
4646654 Hinge clamp mechanism for drop-leaf tables Mar. 3, 1987
4616798 Adjustable support for CRT keyboard Oct. 14, 1986
4446796 Table and improved hinge mechanism May. 8, 1984
4261266 Extensible table Apr. 14, 1981
4242967 Separately useable pull-out table leaf Jan. 6, 1981

1 2


 
 
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