Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     K & M Engineering & Consulting Corp. Patents Assignee: K & M Engineering & Consulting Corp. Address: Washington, DC No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 5591115 Barrier for blocking movement of contaminants within an aggregate particulate substrate January 7, 1997 A system and method of preventing groundwater contamination by a plume of liquid born toxic contaminants that includes establishing a dry barrier between a plume of liquid contaminants and the water table to immobilize the toxic contaminants. The dry barrier is formed by transporting dry       Recently Added Patents Method for improving mechanical properties of low dielectric constant materials Image pickup apparatus having compact, light weight, rigid internal chassis Hydrodynamic torque converter Method and apparatus for identifying failure module Bend radius post Cutting insert for turning with chip-breaker arrangement providing room for a cooling jet Navigational device for installation in a vehicle and a method for doing same   Randomly Featured Patents MIL-STD-1553 interface device having a bus controller minor frame timer Lock box device Process for producing a color filter Push button flush activation system for urinal Multi-row pipe bending apparatus Ball point writing instrument Multilayer composite body One-part, curable polyurethane Selective dynamic RAM address generator with provision for automatic refresh Composition for exterminating fire ants © 2006. PatentGenius. All Rights Reserved.