Assignee
BARNES DRILL CO
US·11 granted patents·276 citations·filing 1969–1989
Top patents by PatentIndex Score
11 records- 0187US4850382AWork booth for a robotBARNES DRILL CO·Filed 1988·Granted Jul 25, 1989·68 cites·7 claims
- 0281US3972161ASolid abrading tool with fiber abrasiveBARNES DRILL CO·Filed 1969·Granted Aug 3, 1976·44 cites·4 claims
- 0379US4686035ACylindrical drum magnetic separatorBARNES DRILL CO·Filed 1985·Granted Aug 11, 1987·39 cites·9 claims
- 0466US5050352AHoning stone assemblyBARNES DRILL CO·Filed 1989·Granted Sep 24, 1991·20 cites·15 claims
- 0565US4421647AFilter with indexable filter webBARNES DRILL CO·Filed 1982·Granted Dec 20, 1983·26 cites·10 claims
- 0661US4110218ALiquid cleaning apparatus having cyclonic separatorsBARNES DRILL CO·Filed 1977·Granted Aug 29, 1978·21 cites·5 claims
- 0755US4673502AFixed filter drum and movable scraperBARNES DRILL CO·Filed 1985·Granted Jun 16, 1987·18 cites·5 claims
- 0850US4199455ACombined magnetic and cyclonic separating apparatusBARNES DRILL CO·Filed 1976·Granted Apr 22, 1980·13 cites·8 claims
- 0946US4528776AHoning machine with stonewear compensatorBARNES DRILL CO·Filed 1983·Granted Jul 16, 1985·11 cites·7 claims
- 1046US4062780AVacuum filter with indexable filter webBARNES DRILL CO·Filed 1976·Granted Dec 13, 1977·10 cites·2 claims
- 1121US4025433AMagnetic separating apparatusBARNES DRILL CO·Filed 1976·Granted May 24, 1977·6 cites·9 claims
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