Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 402/23
Name: Binder device releasably engaging aperture or notch of sheet > Resilient sheet retainer requiring deflection for sheet removal > Releasably attached to keeper > One end permanently secured > On discrete hinge pin
Description: Device wherein the pivotally attached end of the sheet retainer is rotatably mounted on a separate and distinct pintle.










Patents under this class:

Patent Number Title Of Patent Date Issued
5184046 Circular waveguide plasma microwave sterilizer apparatus Feb. 2, 1993
5017037 Pocket display and protective enclosure May. 21, 1991
4531854 Device for holding sheets provided with perforations Jul. 30, 1985











 
 
  Recently Added Patents
Table base
Storage basket with lid
Method and system for evaluating/analyzing patent portfolio using patent priority approach
Method and system for triggering message waiting indicator delivery
Process for recovering and recycling an acid catalyst
Soybean variety XB51J12
Low cost mesh network capability
  Randomly Featured Patents
In-situ vapor stripping for removing volatile organic compounds from groundwater
Efficient recording medium
Digital encoding circuitry
Grille for a cyclone vacuum
Fixing device
Chemical pinning centers for high temperature superconductors
Panel for a public video terminal enclosure
Digital image capturing and processing system employing an image capturing and processing module and an integrated electronic weigh scale module having a load cell centrally located with respe
Dynamic distributed multicast routing protocol
Methods and apparatus for reducing memory errors