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Thomas C. Welch Jr.
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Homer, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Fluid treatment elements and fluid treatment arrangements with post...
Patent number
8,911,633
Issue date
Dec 16, 2014
Pall Corporation
Thomas Welch
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fluid treatment arrangements with sets of fluid treatment elements...
Patent number
8,640,885
Issue date
Feb 4, 2014
Pall Corporation
Thomas Welch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid treatment elements and fluid treatment arrangements with spac...
Patent number
8,640,884
Issue date
Feb 4, 2014
Pall Corporation
Thomas Welch
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Pleated filter and a method for making the same
Patent number
6,932,850
Issue date
Aug 23, 2005
Pall Corporation
Thomas C. Welch
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Apparatus for separating the components of a liquid/liquid mixture
Patent number
5,443,724
Issue date
Aug 22, 1995
Pall Corporation
Kenneth M. Williamson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Plastic scrim
Patent number
5,038,775
Issue date
Aug 13, 1991
Her Majesty the Queen in right of Canada as represented by the Minister of Na...
John Maruscak
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL