WM

Winston MacKelvie

📍 Bolton Glen, CA: #2 of 2 inventorsTop 100%
Overall (2020): #225,202 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10816272 Heat exchangers that save energy by heat exchange between a fresh liquid and waste fluids 2020-10-27