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Heather M.A. Mannheim
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Hatfield, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Removal system for membranes in a membrane filtration system
Patent number
7,282,146
Issue date
Oct 16, 2007
Siemens Water Technologies Corp.
Heather M. A. Mannheim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
Retractable cantilever rack support
Publication number
20060021929
Publication date
Feb 2, 2006
Heather M.A. Mannheim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL