DISC FINISHER
electrically operated machine used to deburr, clean, polish and otherwise impart a desired surface condition to small parts by agitating the parts in the presence of abrasive or surface-finishing media, in either a wet or dry condition; applicant's machine has been and is currently being sold to customers that produce metal, plastic, ceramic, rubber, and electronic parts; metal parts that have been deburred, cleaned, polished, and/or given a desired surface finish include metal stampings, for...
Cancelled · November 26, 1991 · 74225635 ·