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Ryan J. O'Connell
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Newark, NY, US
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last 30 patents
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Patent Grant
Magnetic bearing assembly for rotatable support apparatus
Patent number
7,851,957
Issue date
Dec 14, 2010
W.A. Krapf, Inc.
Wallace A. Krapf
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patent Grant
Magnet pointer
Patent number
D613797
Issue date
Apr 13, 2010
W.A. Krapf, Inc.
Wallace A. Krapf
D19 - Office supplies
Patents Applications
last 30 patents
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Patent Application
Magnetic bearing assembly for rotatable support apparatus
Publication number
20080120876
Publication date
May 29, 2008
W.A. Krapf, Inc.
Wallace A. Krapf
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...