PS

Phillip Stephens

RM Rheem Manufacturing: 2 patents #159 of 360Top 45%
📍 Freetown, MA: #11 of 33 inventorsTop 35%
🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,187,028 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10024572 Heat exchanger Justin Jenne 2018-07-17
D767107 Heat exchanger Justin Jenne 2016-09-20
7415943 Single pass fuel-fired fluid heating/storage device Ozzie Missoum, Gregory M. Welk, Jeffrey M. Haney, Qian Zhang 2008-08-26
7258080 Fuel-fired dual tank water heater having dual pass condensing type heat exchanger Ozzie Missoum, Gregory M. Welk, Qian Zhang, Jeffrey M. Haney 2007-08-21