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Class Information
Number: 248/460
Name: Supports > Easel; book, copy or music score holder > Knockdown or collapsible
Description: Device constructed either (1) to be readily set up from or disjointed into unassembled elements or (2) be foldable from or into a structure of reduced volume.


Sub-classes under this class:

Class Number Class Name Patents
248/463 Folding leg 59
248/462 Pivoted link 27
248/461 With housing for collapsed components 79


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7469871 Universal clipboard Dec. 30, 2008
7455275 Portable collapsible artists easel apparatus Nov. 25, 2008
7380765 Adjustable easel for supporting a workpiece Jun. 3, 2008
7380764 Prayer rug/QURAN stand Jun. 3, 2008
7377476 Portable watercolor easel May. 27, 2008
7374144 Folding portable easel May. 20, 2008
7367539 Foldable and self-erecting display stand and easel May. 6, 2008
7364129 Collapsible stand Apr. 29, 2008
7334768 Collapsible music book stand Feb. 26, 2008
7266933 Sheet material handling device Sep. 11, 2007
7258320 Folding sheet music stand Aug. 21, 2007
7252279 Door mounted book holder Aug. 7, 2007
7243893 Dialysis solution bag stand Jul. 17, 2007
7240887 Book holder Jul. 10, 2007
7226030 Book holder Jun. 5, 2007
7226031 Collapsible bookstand Jun. 5, 2007
7219871 Pyramid easel May. 22, 2007
7213794 Book stand May. 8, 2007
7188818 Portable easel and palette combination Mar. 13, 2007
7185869 Foldable book holder Mar. 6, 2007
7172167 Reading stand Feb. 6, 2007
7121518 Portable workstation and carrying case Oct. 17, 2006
7118084 Adjustable easel Oct. 10, 2006
7118079 Telescope with foldable and extendable base Oct. 10, 2006
7080814 Assembly configurable as display stand or a wheeled carrier Jul. 25, 2006
7017878 Book holder on the steering wheel Mar. 28, 2006
6969037 Display platform Nov. 29, 2005
6961234 Display support mechanism Nov. 1, 2005
6913238 Support for and method for use of a portable computer Jul. 5, 2005
6802485 Two-piece music stand accessory for large books Oct. 12, 2004
6796735 Keyboard with paper holder structure Sep. 28, 2004
6776385 Adjustable book holder Aug. 17, 2004
6772987 Portable easel assembly Aug. 10, 2004
6745988 Workstation attachment for french easel Jun. 8, 2004
6682042 Collapsible music stand Jan. 27, 2004
6672558 Holding apparatus for information input devices Jan. 6, 2004
6666424 Portable writing board structure Dec. 23, 2003
6648293 Foldable display container and method for assembling the same Nov. 18, 2003
6645031 Playboard with collapsing easel Nov. 11, 2003
6641171 Structure of a file with adjustable inclination angle Nov. 4, 2003
6604639 Display rack for roller board Aug. 12, 2003
6601815 Adjustable tray and method of using the same Aug. 5, 2003
6557811 Table stand for books or sheet music May. 6, 2003
6540192 Integrated easel, horizontal artwork surface and art supply case Apr. 1, 2003
6536803 Folder Mar. 25, 2003
6527243 Folding article holder Mar. 4, 2003
6491171 Supporting stand for swivel elements Dec. 10, 2002
6491278 Platform for notebook computer Dec. 10, 2002
6488252 Process for making foldable, portable bookstand Dec. 3, 2002
6464195 Ergonomic mounting for computer screen displays Oct. 15, 2002

1 2 3 4 5


 
 
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