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
Thermochromic microparticles, dispersions thereof, and manufacturing method thereof, as well as light-modulating coatings, light-modulating films and light-modulating inks
Novelty headband
Key management system
System and method for ranking content and applications through human assistance
Damage resistant antenna
Methods and systems for use in tracking targets for direction finding systems
Serving base station selection based on backhaul capability
  Randomly Featured Patents
Memory system with adaptable redundancy
Combined air filter and grill
Method of covering a pot or floral grouping with a sleeve having a biconcave lower end
Bottle cooler apparatus with quick plunge insertion feature
Wireless data logging system and method
Method and device for monitoring hydrogen gas and hydrogen flame
Shredder with pivoting housing for the shredder mechanism
Apparatus for covering a truck box (tonneau cover) and mounting structure therefor
Methods for removing malodorous sulfur compounds from pulp mill flue gases and the like by using green liquor
Perpendicular magnetic recording medium and manufacturing method thereof