ML

Marlow Lee

HM H & H Tube & Manufacturing: 3 patents #1 of 3Top 35%
AS Ateliere Des Charmilles, S.A.: 1 patents #15 of 30Top 50%
📍 Clawson, MI: #42 of 224 inventorsTop 20%
🗺 Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,306,701 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4585059 Heat transfer tube assembly 1986-04-29
4451966 Heat transfer tube assembly 1984-06-05
4372374 Vented heat transfer tube assembly 1983-02-08
4292958 Solar heat absorber for solar heat collectors 1981-10-06