Assignee
GATTRUGERI GIOVANNI
IT·3 granted patents·34 citations·filing 1979–1993
Top patents by PatentIndex Score
3 records- 0173US4771963AExpansible mandrel with a plurality of expansion devicesGATTRUGERI GIOVANNI·Filed 1979·Granted Sep 20, 1988·22 cites·2 claims
- 0240US4467977AExpanding headpiece for reels in generalGATTRUGERI GIOVANNI·Filed 1983·Granted Aug 28, 1984·9 cites·9 claims
- 0325US5297875AHead structure for rotatably supporting shaftsGATTRUGERI GIOVANNI·Filed 1993·Granted Mar 29, 1994·3 cites·7 claims
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