Device for smoothing the surfaces of hard or soft materials

Abrading – Flexible-member tool – per se – Interrupted or composite work face

Reexamination Certificate

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Details

C015S093100, C029S081110, C407S029130, C451S111000, C451S553000

Reexamination Certificate

active

07993185

ABSTRACT:
The present invention is a finishing plate and method of fabricating a finishing plate. The finishing plate can be fabricated to various shapes, and can be used with various surfacing machines. In a preferred mode, the present invention is a disc cutting plate which can be used with a random orbital sander, and can be used to replace traditional abrasive sheets such as sandpaper. The present invention can be used in smoothing various materials including wood, painted wood, plastic, and various metals.

REFERENCES:
patent: 992437 (1911-05-01), Metcalf
patent: 1411936 (1922-04-01), Salata
patent: 2043509 (1935-08-01), Easters
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patent: 5967886 (1999-10-01), Wuensch
patent: 2007/0243029 (2007-10-01), Oliver
patent: 2007/0254560 (2007-11-01), Woo

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