Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Lachapelle; Raymond C. Address: Kirkland, CA No. of patents: 1 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 Waist bag Film grain simulation for normal play and trick mode play for video playback systems Methods and apparatuses for operating a data processing system Cutting insert for high feed face milling Fan Managing metadata for graph-based computations Attachment for flesh piercing jewelry   Randomly Featured Patents Propelled disk copter toy Apparatus for producing artificial wave Improved slit radiography assembly having an x-ray source of variable hardness synchronized to varying slit height Fluidized-bed incineration equipment for removing organic substances Color proof with non-blocking thermal adhesive layer with particulate polymer beads Olefin polymerization with polyphosphate supported chromium catalysts Method of enabling the display of a picture file on a cellular telephone Umbrella holder for golf cart Cooling system for greenhouse structures High speed RAM based data serializers © 2006-2011. PatentGenius.com All Rights Reserved.