Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1987-11-06
1990-02-27
Bovernick, Rodney B.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
B23F 2103
Patent
active
049034383
ABSTRACT:
A sharpening stone holding device is for supporting a plurality of sharpening stones. The device is adjustable for holding stones of different lengths.
REFERENCES:
patent: 147842 (1874-02-01), Hull
patent: 973968 (1910-10-01), Pike
patent: 1294616 (1919-02-01), Carlson
patent: 1935592 (1933-11-01), Stivers
patent: 3280514 (1966-10-01), Raymond
patent: 3721049 (1973-03-01), Nakahara
patent: 4212136 (1980-07-01), Stertzbach
Bovernick Rodney B.
Ryan Jay P.
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