Abrading – Flexible-member tool – per se – Laminate
Reexamination Certificate
2011-08-23
2011-08-23
Muller, Bryan R (Department: 3727)
Abrading
Flexible-member tool, per se
Laminate
C451S490000
Reexamination Certificate
active
08002612
ABSTRACT:
An attachment system for attaching an abrasive article, such as an abrasive sheet or disc, to a sanding tool includes an article having a first major surface including an attachment region with attachment material for attachment with an associated mating surface on the sanding tool, and a non-attachment region along at least a portion of an edge of the first major surface forming a sufficiently weak attachment with the associated mating surface to allow a user to grasp the abrasive article and separate the abrasive article from the sanding tool.
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3M Innovative Properties Company
Muller Bryan R
Patchett David B.
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