Abrading – Abrading process – Utilizing nonrigid tool
Reexamination Certificate
2005-06-21
2005-06-21
Morgan, Eileen P. (Department: 3723)
Abrading
Abrading process
Utilizing nonrigid tool
C451S063000, C451S302000, C451S303000, C451S307000
Reexamination Certificate
active
06908369
ABSTRACT:
An apparatus for smoothing a surface of a rotatably supported substrate includes a base plate, a block having an extending arm structure and being attached to the base plate so as to be movable along the surface of the base plate, a roller attached to a tip portion of the arm structure in a direction perpendicular to the base plate, a mobile member attached to the arm structure so as to be movable perpendicularly to the axial direction of the roller, a tape-running device attached to the base plate for feeding and taking up a polishing tape through the roller so as to advance the tape around the mobile member, and a moving device attached to the arm structure of the block for moving the mobile member.
REFERENCES:
patent: 617940 (1899-01-01), Rowland
patent: 2753670 (1956-07-01), Carapucci
patent: 4091573 (1978-05-01), Schmidt
patent: 5018311 (1991-05-01), Malagrino et al.
patent: 5099615 (1992-03-01), Ruble et al.
patent: 5507684 (1996-04-01), Schwar
patent: 6095909 (2000-08-01), Chenu
patent: 6155914 (2000-12-01), Reynen et al.
patent: 5-12075 (1993-02-01), None
patent: 2002-0312897 (2002-01-01), None
patent: 2002-113648 (2002-04-01), None
Beyer Weaver & Thomas LLP
Morgan Eileen P.
NIHON Microcoating Co., Ltd.
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