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Patrick Mark Hamill
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County Tyrone, IE
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Patents Grants
last 30 patents
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Patent Grant
Double annular abrasive element dressers
Patent number
8,317,573
Issue date
Nov 27, 2012
Seagate Technology LLC
Patrick Mark Hamill
B24 - GRINDING POLISHING
Patents Applications
last 30 patents
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Patent Application
DOUBLE CONCENTRIC SOLID WHEEL DIAMOND DRESSERS
Publication number
20090258581
Publication date
Oct 15, 2009
Seagate Technology LLC
Patrick Mark Hamill
B24 - GRINDING POLISHING