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John Schwert
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Minneapolis, MN, US
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last 30 patents
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Patent Grant
Leveling hold-down mechanism for lateral screens
Patent number
8,491,787
Issue date
Jul 23, 2013
Johnson Screens, Inc.
Timothy Wolf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Leveling Hold-Down Mechanism for Lateral Screens
Publication number
20120312728
Publication date
Dec 13, 2012
JOHNSON SCREENS, INC.
Timothy Wolf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL