Assignee
PERSSON BENGT ARNE
CH·3 granted patents·53 citations·filing 1979–1987
Top patents by PatentIndex Score
3 records- 0180US4436107AVentilation valvePERSSON BENGT ARNE·Filed 1979·Granted Mar 13, 1984·35 cites·2 claims
- 0251US4601071AFlush systemPERSSON BENGT ARNE·Filed 1984·Granted Jul 22, 1986·13 cites·11 claims
- 0329US4723705ADevice for ventilating a closed conduit systemPERSSON BENGT ARNE·Filed 1987·Granted Feb 9, 1988·5 cites·6 claims
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