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Palm Desert, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Electrodeionization apparatus with resilient endblock
Patent number
6,758,954
Issue date
Jul 6, 2004
U.S. Filter Corporation
Li-Shiang Liang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ion exchange removal of metal ions from wastewater
Patent number
6,346,195
Issue date
Feb 12, 2002
U.S. Filter Corporation
James L. Filson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Scotch yoke mechanism for secure track sliding
Patent number
6,330,835
Issue date
Dec 18, 2001
U.S. Filter Corporation
Stephen Andrew Klava
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Process for removal of dissolved hydrogen sulfide and reduction of...
Patent number
RE37181
Issue date
May 22, 2001
U.S. Filter Corporation
David J. Hunniford
210 - Liquid purification or separation
Information
Patent Grant
Water quality indicating apparatus having self-cleaning test probes
Patent number
6,078,178
Issue date
Jun 20, 2000
U.S. Filter Corporation
Charles N. Barnett
G01 - MEASURING TESTING
Information
Patent Grant
Hydraulic powered mixing apparatus
Patent number
4,255,262
Issue date
Mar 10, 1981
U.S. Filter Corporation
Theodore H. O'Cheskey
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of upflow liquid treatment
Patent number
4,053,408
Issue date
Oct 11, 1977
U.S. Filter Corporation
Theodore H. O'Cheskey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Flow splitting weir
Publication number
20050067357
Publication date
Mar 31, 2005
U.S. Filter Corporation
Darin St. Germain
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Trademark
last 30 trademarks