Assignee
WAGSTAFF ENGINEERING INC
US·7 granted patents·312 citations·filing 1977–1991
Technology mixB22D7
Top patents by PatentIndex Score
7 records- 0197US4693298AMeans and technique for casting metals at a controlled direct cooling rateWAGSTAFF ENGINEERING INC·Filed 1986·Granted Sep 15, 1987·62 cites·40 claims
- 0295US4598763ADirect chill metal casting apparatus and techniqueWAGSTAFF ENGINEERING INC·Filed 1985·Granted Jul 8, 1986·101 cites·25 claims
- 0395US4597432AMolding deviceWAGSTAFF ENGINEERING INC·Filed 1984·Granted Jul 1, 1986·56 cites·69 claims
- 0493US4947925AMeans and technique for forming the cavity of an open-ended moldWAGSTAFF ENGINEERING INC·Filed 1989·Granted Aug 14, 1990·40 cites·95 claims
- 0591US5040595AMeans and technique for direct cooling an emerging ingot with gas-laden coolantWAGSTAFF ENGINEERING INC·Filed 1989·Granted Aug 20, 1991·29 cites·63 claims
- 0681US5119883AApparatus and process for direct cooling an emerging ingot with gas-laden coolantWAGSTAFF ENGINEERING INC·Filed 1991·Granted Jun 9, 1992·20 cites·53 claims
- 0745US4421155AMachine duplicatable, direct chill flat ingot casting mold with controlled corner water and adjustable crown forming capabilityWAGSTAFF ENGINEERING INC·Filed 1977·Granted Dec 20, 1983·4 cites·6 claims
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