Assignee
WASHINGTON MILLS CERAMICS CORP
US·3 granted patents·314 citations·filing 1990–1994
Top patents by PatentIndex Score
3 records- 0192US5443603ALight weight ceramic abrasive mediaWASHINGTON MILLS CERAMICS CORP·Filed 1994·Granted Aug 22, 1995·172 cites·6 claims
- 0288US5049166ALight weight abrasive tumbling media and method of making sameWASHINGTON MILLS CERAMICS CORP·Filed 1990·Granted Sep 17, 1991·124 cites·10 claims
- 0355US5073323AMethod and apparatus for producing compacted particulate articlesWASHINGTON MILLS CERAMICS CORP·Filed 1990·Granted Dec 17, 1991·18 cites·19 claims
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