Inventor · disambiguated record
Melvin Plummer
Also filed as: PLUMMER MELVIN · PLUMMER MELVIN D
6 granted patents·1 pending application·30 citations·filing 1989–2023
76Inventor score
Top patents by PatentIndex Score
7 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
- 0358US12270478B2Valve system and method for reducing water hammer effectPLUMMER MELVIN D·Filed 2023·Granted Apr 8, 2025·0 cites·16 claims
- 0455US11187332B2Break-away check valvePLUMMER MELVIN·Filed 2019·Granted Nov 30, 2021·0 cites·18 claims
- 0549US11767923B2Break-away check valvePLUMMER MELVIN D·Filed 2020·Granted Sep 26, 2023·0 cites·20 claims
- 0645US4969620AStud climbing/support devicePLUMMER MELVIN D·Filed 1989·Granted Nov 13, 1990·17 cites·9 claims
- 0745US2024384744A1Break-away boltPLUMMER MELVIN D·Filed 2023·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Melvin Plummer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →