WS

Walter C. Stethem

TA Taco: 1 patents #14 of 36Top 40%
Overall (All Time): #2,241,675 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6112545 Single pipe closed loop reverse flow cooling and dehumidification system 2000-09-05
4742842 Hydro-pneumatic pressure vessels Claude Garneau 1988-05-10