Resources Contact Us Home
Multi-pattern material punch

Image Number 8 for United States Patent #8127651.

A system for punching one or more patterns selected from a plurality of related patterns into a workpiece (typically paper or similar materials). The system comprises a punch element having a plurality of cutting surfaces arranged at discrete heights relative to each other, and a means for selecting a discrete distance that the punch element travels through the workpiece.

  Recently Added Patents
Multistable electromagnetic actuators
MOS resistor apparatus and methods
Method and apparatus for diagnosing faults in a hybrid internet protocol network
Method for fabricating a nitrided silicon-oxide gate dielectric
Translucent internal graphics enhancement
LED driving circuit, LED illumination appliance, LED illuminator, and LED illumination system
Method and system for fail-safe call survival
  Randomly Featured Patents
Gas turbine having alloy castings with craze-free cooling passages
Enhancement of flowering by flowering trees
Method of communications in a backscatter system, interrogator, and backscatter communications system
Platinum-rhodium stack as an oxygen barrier in an integrated circuit capacitor
Digital to analog converter with high output compliance
Slip fit quick disconnect pipe coupler
.alpha.-and .beta.-amino acid hydroxyethylamino sulfonamides useful as retroviral protease inhibitors
Crystalline polymorph of bazedoxifene acetate
Refrigerated pet water dispensing and bowl cleaning system
System and method for automated focus measuring of a lithography tool