Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Paper structures having at least three regions including a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making t










Image Number 6 for United States Patent #5556509.

A paper structure having at least three regions is disclosed. The paper structure has a first region, a patterned second region, and a third transition region connecting the first and second regions. The first and second regions are disposed at different elevations, and can each have a thickness less than a thickness of the transition region. An apparatus and process for making such a paper structure are also disclosed.








 
 
  Recently Added Patents
Switched capacitor amplifier
Vehicle inertial sensor systems
Method and device for managing devices in device management system
Power converter and method of power conversion
Protein purification
Methods and apparatus for voltage selection for a MOSFET switch device
Photoelectric conversion device
  Randomly Featured Patents
Process for producing epsilon-caprolactam
Method and apparatus for the separation of media
Machine for pulling wire through a conduit
Hydraulic rivet driver
Wafer level package and method of fabricating the same
Hard disk container
Electronic control apparatus
Transistor package structured to provide heat dissipation enabling use of silicon carbide transistors and other high power semiconductor devices
Method and machine for warp knitting fabric and cutting pattern threads
Bottle