Assignee
CIAVATTA ARMAND
3 granted patents·54 citations·filing 1980–1981
Technology mixE21D3
Top patents by PatentIndex Score
3 records- 0174US4430025AOblate friction rock stabilizer and installation lubricating cement utilized therewithCIAVATTA ARMAND·Filed 1981·Granted Feb 7, 1984·22 cites·1 claims
- 0268US4322183AFriction rock stabilizer and installation lubricating cement apparatus and methodCIAVATTA ARMAND·Filed 1981·Granted Mar 30, 1982·18 cites·13 claims
- 0361US4316677ATubular shank deviceCIAVATTA ARMAND·Filed 1980·Granted Feb 23, 1982·14 cites·16 claims
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