Resources Contact Us Home
Class Information
Number: 402/67
Name: Binder device releasably engaging aperture or notch of sheet > Sheet retainer with releasable keeper (e.g., hold down, etc.) > Keeper including wedge type securing means > With screw threaded wedge driving means
Description: Device in which the wedge-type securing means for the keeper is actuated by the rotation of a helically grooved member associated therewith.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Electronic device
Bootstrap gate driver
Hand mixer
System and method for reliable packet data transport in a computer network
Data latch circuit and electronic device
Control service for relational data management
Semiconductor memory device and manufacturing method thereof
  Randomly Featured Patents
Bi-state hydraulic mount
X-ray micro diffractometer sample positioner
Adaptive material actuators for Coanda effect circulation control slots
Elastic adhesive wound dressing for control of bleeding and for dressing bleeding wounds
Process for separation and concentration of apolipoproteins using perfluorocarbon emulsion
Safety glove bag and method of making same
Oval thermostat with roller
System and method for controlling water flow between multiple reservoirs of a renewable water and energy system
Ball joint
Chiral selectors for separating enantiomers of a compound