Resources Contact Us Home
Lachapelle; Raymond C.
Kirkland, CA
No. of patents:

Patent Number Title Of Patent Date Issued
5139613 Process for preparing a paper pulp using carbon dioxide as an acidifying agent for a bleached pu August 18, 1992
A process for souring chemical or mechanical cellulosic pulp using carbon dioxide to obtain proper acidification of the pulp slurry. The souring is performed after a single or a multistage bleaching sequence ending with sodium hypochlorite, calcium hypochlorite or hydrogen peroxide or th

  Recently Added Patents
Systems and methods for electronic verification of vehicle insurance coverage
Lubricant coating device and image forming apparatus
Solid-state imaging device, method for manufacturing solid-state imaging device, and electronic apparatus
Liquid crystal panel and liquid crystal display
Cartridge for separating analyte from mixture, comprising dispensing and receiving chambers and insert
Visually tracking an object in real world using 2D appearance and multicue depth estimations
Buck converter having reduced ripple under a light load
  Randomly Featured Patents
Semiconductor device, method of adjusting load capacitance for the same, and semiconductor system including the same
Image display method and image display processor
Apparatus for measuring an angle of a guide wire relative to a bone
Elbow or heel protector
Method of and apparatus for producing pellets from heavy hydrocarbon liquid
Portable spa
Fluid injection head structure
Image projection device, control method therefor, and information storage medium
Strap mounted motorcycle chock and method
Child restraint with swiveling juvenile seat and seat-back lock