Abrading – Abrading process – Glass or stone abrading
Reexamination Certificate
2006-05-16
2006-05-16
Morgan, Eileen P. (Department: 3723)
Abrading
Abrading process
Glass or stone abrading
C451S299000, C451S307000, C451S059000, C428S810000, C360S128000
Reexamination Certificate
active
07044837
ABSTRACT:
A method for cleaning a magnetic head using a cleaning tape comprising a substrate and a cleaning layer, wherein the cleaning tape has a stiffness of 2 or less in a width direction, and the magnetic head has trenches substantially parallel to a sliding direction of the cleaning tape.
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patent: 6057021 (2000-05-01), Ishikawa et al.
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Murao Naoto
Tahara Hiroyuki
Fuji Photo Film Co. , Ltd.
Morgan Eileen P.
Sughrue & Mion, PLLC
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