Inventor

FENNEWALD KENNETH

US2 patents

Patents

2 patents

US10361019B2Jul 23, 2019

Moisture resistant layered sleeve heater and method of manufacture thereof

WATLOW ELECTRIC MFG3 citations68

US10236103B2Mar 19, 2019

Moisture resistant layered sleeve heater and method of manufacture thereof

WATLOW ELECTRIC MFG0 citations48