Assignee
ERANA AGUSTIN ARANA
ES·7 granted patents·16 citations·filing 1981–1990
Technology mixB22C7
Top patents by PatentIndex Score
7 records- 0138US4899802ASystem for changing and cleaning blowing plates in core blowing machinesERANA AGUSTIN ARANA·Filed 1989·Granted Feb 13, 1990·4 cites·3 claims
- 0234US4807690AShooting device for core blowing machinesERANA AGUSTIN ARANA·Filed 1987·Granted Feb 28, 1989·3 cites·4 claims
- 0326US5052465ADrive mechanism for core release machinesERANA AGUSTIN ARANA·Filed 1990·Granted Oct 1, 1991·1 cites·3 claims
- 0426US5007477AAir impact sand-box moulding machineERANA AGUSTIN ARANA·Filed 1990·Granted Apr 16, 1991·1 cites·5 claims
- 0526US4977944ACore blowing machineERANA AGUSTIN ARANA·Filed 1989·Granted Dec 18, 1990·0 cites·3 claims
- 0626US4436141AMolding sand blowersERANA AGUSTIN ARANA·Filed 1981·Granted Mar 13, 1984·5 cites·2 claims
- 0716US4899803ADouble carriage for automatic tool change in core making machines for castingERANA AGUSTIN ARANA·Filed 1988·Granted Feb 13, 1990·2 cites·3 claims
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