Inventor

HEWETT THOMAS A

3 patents

Patents

3 patents

US4334524AJun 15, 1982

Solar heater with bondless honeycomb heat trap

UNION CARBIDE CORP60 citations93

US4262657AApr 21, 1981

Solar air heater

UNION CARBIDE CORP52 citations89

US4323053AApr 6, 1982

Solar heater with integral heat trap glazing

UNION CARBIDE CORP17 citations71