Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1989-05-04
1990-04-24
Olszewski, Robert P.
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51358, 51391, 144346, 144347, B24B 2500
Patent
active
049188712
ABSTRACT:
An aromatic cedar block constructed of two sections joined together for sliding contact between adjacent faces of the sections. One face having a roughed surface that scrapes into the other surface upon rubbing together to increase the cedar scent.
REFERENCES:
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patent: 3089294 (1963-05-01), Cowley
patent: 3975868 (1976-08-01), Botimer
patent: 4221084 (1980-09-01), Frantzen
patent: 4714644 (1987-12-01), Rich
patent: 4807404 (1989-02-01), Lewis
Hyde Edward R.
Olszewski Robert P.
Rachuba Maurina
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