Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 402/42
Name: Binder device releasably engaging aperture or notch of sheet > Sheet retainer travels arcuate path > Travel in plane perpendicular to axis of rotation > Opposed sheet retainers (e.g., ring binders, etc.) > Rotatable on discrete hinge pin
Description: Device wherein the proximate ends of the opposed sheet retainers or the body to which such retainers are mounted are rotatably mounted on a pintle or plural separate and distinct coaxial pintles.










Sub-classes under this class:

Class Number Class Name Patents
402/44 Offset retainers 6
402/43 Plural pairs of opposed retainers independently operable 6


Patents under this class:

Patent Number Title Of Patent Date Issued
8500356 Binding device Aug. 6, 2013
8047737 Ring binder mechanism Nov. 1, 2011
8043018 Ring binder mechanism Oct. 25, 2011
7513708 Ring binder mechanism having slide connector Apr. 7, 2009
RE38731 Ring binder May. 3, 2005
6702501 Loose-leaf binder Mar. 9, 2004
6540260 Photograph album page, spine and system Apr. 1, 2003
6371678 Loose-leaf binder Apr. 16, 2002
6293722 Binder Mechanism Sep. 25, 2001
6217247 Ring binder mechanism Apr. 17, 2001
6196749 Loose-leaf binder Mar. 6, 2001
6030139 Flanged cover with prongs for a ring binder assembly Feb. 29, 2000
5975785 Ring binder Nov. 2, 1999
5957611 Ring binder with dual angle ring metal Sep. 28, 1999
5816729 Ring binder with low profile ring metal Oct. 6, 1998
5810500 Ring binder Sep. 22, 1998
4930925 Loose-leaf notebook construction Jun. 5, 1990
4886390 Loose leaf binder Dec. 12, 1989
4486112 Loose leaf binder Dec. 4, 1984











 
 
  Recently Added Patents
Multiple CQI feedback for cellular networks
Techniques for determining optimized local repair paths
Apparatus and method for providing vehicle data for testing product
(-)-epigallocatechin gallate derivatives for inhibiting proteasome
System and method for the analysis of biodiesel
Thermal conductivity and phase transition heat transfer mechanism including optical element to be cooled by heat transfer of the mechanism
Metal-doped oxide, method of preparing the same, and solid oxide electrolyte using the metal-doped oxide
  Randomly Featured Patents
Metal organic chemical vapor deposition (MOCVD) reactor with recirculation suppressing flow guide
Karaoke apparatus selectively providing harmony voice to duet singing voices
Metabolically activated recombinant viral vectors and methods for their preparation and use
Endoscope system having transponder for discriminating endoscope
Retractable dog leash cover
Apparatus for sorting metal bars by length
Injection molded preform, method of treating same and container formed therefrom
Device and method for monitoring the integrity of filtering installations
Air-conditioner
Prosthesis having a soft tissue attachment element