Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Fastening arrangement for detachably interconnecting punched documents










Image Number 4 for United States Patent #7234886.

The present invention provides improvements in paper fastening to enable a user to remove a desired portion of papers from a fastened stack of papers without having to unnecessarily detach unwanted papers in the stack from the prongs of the fastener. The improved paper fastening arrangement is for use with a fastener having a base including two ends each having a leg extended therefrom, the leg foldable relative to the base. The arrangement comprises a sheath including an extension shaped to slideably engage one of the legs, the extension including an opening that defines a cavity to receive the leg, wherein the extension at least partially covers the leg and is operative to engage through sheet materials. At least one guide tab depends from the extension downward from the opening, the guide tab being foldable.








 
 
  Recently Added Patents
Method and apparatus for cutting high quality internal features and contours
Key management system
Image scanning apparatus and image forming apparatus
System and method for improving cache efficiency
Semiconductor device and manufacturing method
Method for evaluating performance characteristics of dental curing lights
Power conversion device for electric vehicle
  Randomly Featured Patents
Skis
Mechanic's platform brake assembly
Closed loop feedback system for improved down link performance
System, module, and method for presenting runway advisory information to a pilot
Amidino compounds, their manufacture and method of treatment
Vacuum processing apparatus and vacuum processing method
Method and apparatus for the remote monitoring of fluids
Method and mechanism for transporting work
Test socket
Method and system for preventing bias in test answer scoring