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Class Information
Number: 40/530
Name: Card, picture, or sign exhibiting > Changing exhibitor > Hinge mounted display item or item support
Description: Device in accordance with part (2) thereof wherein the display items are supported by means permitting flexure or rotation along one margin thereof to facilitate the exposure.










Sub-classes under this class:

Class Number Class Name Patents
40/533 Display item hinged on single axis 22
40/535 Hinge cooperating with aperture or channel in base 14
40/537 Item secured to carrier by aperture or pocket 49
40/534 Overlaying 21
40/536 Secured by means engaging aperture in item or item support 23
40/531 With means to rotate 50


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8591318 Method and apparatus for enhancing a wagering experience using a wagering terminal adaptable to a self-service mode Nov. 26, 2013
7636236 Multi-functional laptop Dec. 22, 2009
7474201 Safety unit for use on vehicles Jan. 6, 2009
6971197 Display board system Dec. 6, 2005
6932218 Folding photo case Aug. 23, 2005
6913290 Album page for storing cards Jul. 5, 2005
6854203 Combination advertising and warning sign Feb. 15, 2005
6839995 Album page and fabrication Jan. 11, 2005
6837521 Foam book with improved binding and method Jan. 4, 2005
6601327 Bi-directional album, with memo area Aug. 5, 2003
6493969 Desktop information carrier Dec. 17, 2002
6474010 Photograph album with multi-use pages Nov. 5, 2002
6450819 Roller story Sep. 17, 2002
6353529 Z-configuration structure for computers, scanners, and communications and video devices Mar. 5, 2002
6284330 Expandable three-dimensional display device Sep. 4, 2001
6253475 Bi-directional album with memo area Jul. 3, 2001
6246461 Image positioning device and method Jun. 12, 2001
6154993 Leafable program table, preferably of a music box Dec. 5, 2000
5927672 Card holder Jul. 27, 1999
5830033 Folding scenery construction Nov. 3, 1998
5614991 Document placement mechanism and image reading device for books Mar. 25, 1997
5291677 Rotary photograph file Mar. 8, 1994
5274936 Hinge assembly Jan. 4, 1994
5161321 Display system utilizing pivot arms, over center spring, and display panel rotatable at least 180 degrees Nov. 10, 1992
5068987 Picture display receptacle Dec. 3, 1991
5056823 Album design Oct. 15, 1991
5037137 Filing binder Aug. 6, 1991
5031936 Binding for a sample book Jul. 16, 1991
4949997 Binding system for flat material of varying thickness Aug. 21, 1990
4896900 Loose-leaf photo album Jan. 30, 1990
4881336 Display device Nov. 21, 1989
4874356 Method of making a piece containing multiple pop-ups Oct. 17, 1989
4864753 Large frame visible index system Sep. 12, 1989
4863194 Indexing systems Sep. 5, 1989
4860474 Single-position signal device Aug. 29, 1989
4842303 Repositionable advertising insert Jun. 27, 1989
4830197 Stands for displaying graphic materials May. 16, 1989
4819963 Combination book and sculpture Apr. 11, 1989
4782615 Advertising board for mobile display system Nov. 8, 1988
4756556 Easily manipulated book Jul. 12, 1988
4706396 File Nov. 17, 1987
4700497 Automatic document page turning apparatus Oct. 20, 1987
4666409 Holder for display cards May. 19, 1987
4653207 Photo frame assembly Mar. 31, 1987
4641447 Concealed inventory control device Feb. 10, 1987
4633607 Multiple axis hinged display assembly Jan. 6, 1987
4603924 Multiple strip support for wire marking elements to be applied on cables and terminals Aug. 5, 1986
4601489 Album design and method of fabrication Jul. 22, 1986
4599815 Photograph display wheel Jul. 15, 1986
4597209 Changeable display device Jul. 1, 1986

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