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Class Information
Number: 248/456
Name: Supports > Easel; book, copy or music score holder > With adjustable inclination > Prop maintains surface in adjusted position > Notch or cavity engaging
Description: Device wherein a portion of the leg-like supporting member is engageable with a rack, serration or hole.


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7614599 Portable cradle Nov. 10, 2009
7481409 Laboratory easel Jan. 27, 2009
7467773 Support structure for liquid crystal television receiver and support structure for display device Dec. 23, 2008
7370454 Door skin, method of manufacturing a door produced therewith, and door produced therefrom May. 13, 2008
7264216 Tilt-back triangular supports for speaker and amplifier cabinets Sep. 4, 2007
7233488 Display device having a retractable supporting unit Jun. 19, 2007
7185869 Foldable book holder Mar. 6, 2007
7104516 Electronic equipment mounting angle varying apparatus Sep. 12, 2006
6971622 Supporting device for a portable device Dec. 6, 2005
6796540 Two position mounting bracket for computer display Sep. 28, 2004
6772986 Coaster clip Aug. 10, 2004
6682240 Self-positioning device for a keyboard Jan. 27, 2004
6679468 Pen box structure having the function of a book support shelf Jan. 20, 2004
6557810 Adjustable strut hinge assembly for picture frames May. 6, 2003
6386500 Book and copy holder May. 14, 2002
6352233 Portable stand for a laptop computer Mar. 5, 2002
6264149 Keyboard holder Jul. 24, 2001
6264160 Copy holders Jul. 24, 2001
6234432 Movable stand arrangement for a vehicle hardtop May. 22, 2001
6152417 Reading and writing bed easel Nov. 28, 2000
6145800 Collapsible portable work support Nov. 14, 2000
6113052 Portable desk Sep. 5, 2000
6010158 Collapsible work station device Jan. 4, 2000
6000663 Support apparatus for floral designers Dec. 14, 1999
5933996 Photograph frame assembly with a slidable and rotatable supporting member Aug. 10, 1999
5927673 Adjustable viewing stand Jul. 27, 1999
5927676 Emergency roadside reflectors Jul. 27, 1999
5927674 Support stand for supporting project board Jul. 27, 1999
5915661 Collapsible desk stand for portable computer Jun. 29, 1999
5836565 Supporting device for a picture frame Nov. 17, 1998
5833178 Support apparatus for floral designers Nov. 10, 1998
5833200 Lap desk Nov. 10, 1998
5810316 Adjustable and collapsible book stand Sep. 22, 1998
5797578 Collapsible article support Aug. 25, 1998
5746410 Document holding panel with a depression bar for incrementally adjusting an indexing ruler May. 5, 1998
5732928 Computer keyboard stand Mar. 31, 1998
5725280 Surgeon's perch Mar. 10, 1998
5651525 Reading stand Jul. 29, 1997
5649683 Book holder Jul. 22, 1997
5633782 Docking station for a portable computer with a hindged support frame and movable receptacle assembly May. 27, 1997
5615781 Literature display system Apr. 1, 1997
5607135 Tablet stand Mar. 4, 1997
5582382 Folding book stand Dec. 10, 1996
5503361 Adjustable stand device Apr. 2, 1996
5494251 Artist's easel Feb. 27, 1996
5492299 Bookstand Feb. 20, 1996
5451025 Document copy holder Sep. 19, 1995
5445279 Foldable automobile hardtop roof storage cart Aug. 29, 1995
5395088 Keyboard stand Mar. 7, 1995
5377946 Combined bed tray and book holder Jan. 3, 1995

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