Assignee
PLUMMER MELVIN
US·3 granted patents·13 citations·filing 2015–2019
Top patents by PatentIndex Score
3 records- 0181US9353878B2Dual plate backflow and breakaway check valvePLUMMER MELVIN·Filed 2015·Granted May 31, 2016·10 cites·17 claims
- 0275US10060101B2Backflow and breakaway check valvePLUMMER MELVIN·Filed 2016·Granted Aug 28, 2018·3 cites·20 claims
- 0355US11187332B2Break-away check valvePLUMMER MELVIN·Filed 2019·Granted Nov 30, 2021·0 cites·18 claims
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