Assignee
GEORG FISCHER DISA INC
US·4 granted patents·38 citations·filing 1995–1996
Technology mixB22C4
Top patents by PatentIndex Score
4 records- 0155US5715885AApparatus and method for cleaning core box ventsGEORG FISCHER DISA INC·Filed 1995·Granted Feb 10, 1998·18 cites·20 claims
- 0244US5787957AApparatus and methods for injecting and gassing of sandGEORG FISCHER DISA INC·Filed 1996·Granted Aug 4, 1998·12 cites·27 claims
- 0331US5911267ACope with bore for gassing coresGEORG FISCHER DISA INC·Filed 1996·Granted Jun 15, 1999·5 cites·16 claims
- 0429US5785107AApparatus and method for producing multiple coresGEORG FISCHER DISA INC·Filed 1995·Granted Jul 28, 1998·3 cites·15 claims
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