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William R. Geisness
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Waukesha, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Air duct for refrigeration case
Patent number
9,901,189
Issue date
Feb 27, 2018
Zero Zone, Inc.
Bruce R. Hierlmeier
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
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Patent Application
AIR DUCT FOR REFRIGERATION CASE
Publication number
20150059387
Publication date
Mar 5, 2015
Zero Zone, Inc.
Bruce R. Hierlmeier
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...