Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1978-09-18
1980-09-09
Smith, Gary L.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51181R, B24D 1502
Patent
active
042210844
ABSTRACT:
An abrasive tool having a base portion with etched metal abrasive thereon and a handle portion adapted to snap onto the base in two alternate positions, one position being tight for using the etched metal abrasive and the other position being raised slightly to accomodate, between the handle and the base, a piece of sandpaper wrapped around the base.
REFERENCES:
patent: 1181123 (1916-05-01), Edenborough
patent: 1599906 (1926-09-01), McKnight
patent: 2459893 (1949-01-01), Peterson
patent: 2626489 (1953-01-01), Thompson
patent: 2756549 (1956-07-01), Macullar
patent: 2904939 (1959-09-01), Raia
patent: 2922177 (1960-01-01), Hudson
patent: 3410035 (1968-11-01), Gohde
patent: 3864884 (1975-02-01), Weissman
Minnesota Micro Metal, Inc.
Olszewski Robert P.
Schulte Neil B.
Smith Gary L.
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