Abrading – Abrading process – With critical nonabrading work treating
Reexamination Certificate
2006-04-12
2009-10-06
Hail, III, Joseph J (Department: 3723)
Abrading
Abrading process
With critical nonabrading work treating
C451S028000, C451S296000, C451S302000, C451S305000
Reexamination Certificate
active
07597607
ABSTRACT:
A method for manufacturing magnetic recording tape includes applying a front coat including a magnetic component to a substrate to provide a coated substrate. The coated substrate defines a first face and an opposing, second face, the first face extending between a first corner and an opposing, second corner, and the second face extending between a third corner and an opposing, fourth corner. An abrasive surface is moved against the first corner of the coated substrate to abrasively remove a volume of material from the first corner. In particular, the abrasive surface is angularly offset at a substantially non-orthogonal angle from the first face of the coated substrate.
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Applicants' Cover Letter Describing EAVF & EADF Information.
Co-pending U.S. Appl. No. 11/403,284, Siu-Yue Tam et al., filed Apr. 12, 2006, entitled “Edge Profile of a Magnetic Recording Tape”.
Plourde Douglas R.
Qualls William R.
Reimer Kerry D.
Tam Siu-Yue
Hail, III Joseph J
Imation Corp.
Levinson Eric D.
McDonald Shantese
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