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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 402/47
Name: Binder device releasably engaging aperture or notch of sheet > Opposed sheet retainers involving relative rectilinear travel > With or including separable sheet transfer means
Description: Device including means for engaging an aperture or notch of sheet disposed within the device and adapted to move the sheet to a location remote from the device which means may also constitute a sheet retainer of the device or be a separate entity.










Patents under this class:

Patent Number Title Of Patent Date Issued
6126354 Reusable binding system and method Oct. 3, 2000
6043866 Carrier sheet and original reading apparatus Mar. 28, 2000
5997041 Book Dec. 7, 1999
5593242 Filing of sheets of paper Jan. 14, 1997
5328259 Lockable hanging file folder Jul. 12, 1994
4262808 Apparatus for storage and selection of suspended sheets Apr. 21, 1981
4257715 Binder assembly Mar. 24, 1981
4168920 Binder Sep. 25, 1979
4113394 Removable binding device Sep. 12, 1978
4060330 Loose leaf binder locking device Nov. 29, 1977
4056326 Loose leaf binder Nov. 1, 1977
4006992 File Feb. 8, 1977
3958886 Looseleaf binder mechanism May. 25, 1976











 
 
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