Resilient abrasive article

Details Resilient abrasive article Resilient abrasive article

2007-10-23

2007-10-23

Marcheschi, Michael (Department: 1755)

Abrasive tool making process, material, or composition

With inorganic material

C051S308000, C051S309000, C051S295000, C051S298000, C451S533000, C451S536000, C451S539000

Reexamination Certificate

active

11275361

ABSTRACT:
A resilient hand-held abrasive article includes a flexible conformable backing layer having opposed first and second major surfaces, a flexible reinforcing layer affixed to at least one of the backing layer first and second major surfaces, and abrasive particles arranged on the reinforcing layer, thereby defining an abrasive surface. The backing layer comprises a multiplicity of separated resilient bodies connected to each other in a generally planar array in a pattern that provides open spaces between adjacent connected bodies.

REFERENCES:
patent: 5158557 (1992-10-01), Noreen et al.
patent: 5707903 (1998-01-01), Schottenfeld
patent: 6613113 (2003-09-01), Minick et al.
patent: 6638601 (2003-10-01), Follensbee
patent: 6641463 (2003-11-01), Molnar

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