Membership
Tour
Register
Log in
Scott A. de Ridder
Follow
Person
Portland, OR, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Filter assembly, system and method
Patent number
8,512,555
Issue date
Aug 20, 2013
Contech Engineered Solutions LLC
Vaikko P. Allen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter cartridge with regulated surface cleaning mechanism
Patent number
6,649,048
Issue date
Nov 18, 2003
Stormwater Management
Scott A. de Ridder
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Filter cartridge with regulated surface cleaning mechanism
Publication number
20030094407
Publication date
May 22, 2003
Stormwater Management, Inc.
Scott A. de Ridder
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL