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 5 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
Catalytic pyrolysis using UZM-44 aluminosilicate zeolite
System and transceiver clocking to minimize required number of reference sources in multi-function cellular applications including GPS
Digital watermark embedding apparatus, digital watermark embedding method, and digital watermark detection apparatus
Imidazole-5-carboxylic acid derivatives, the preparation method therefor and the uses thereof
Blocky hydroxyethylcellulose, derivatives thereof, process of making and uses thereof
Image forming apparatus and method for making density correction in a low resolution image based on edge determination
Device and method for generating soft tissue contrast images
  Randomly Featured Patents
Apparatus and methods for determining gravel pack quality
Toner metering blade and manufacturing process therefor
Set of woods with face thickness variation based on loft angle
Multi-layered substrate with a built-in capacitor design
Support cushion for musical instrument
Manufacture of lithographic printing forms
Triple contact seal
Process for producing taxol by cell culture of taxus species
Semiconductor device with rod like crystals and a recessed insulation layer
Blade drive device