Inventor

WALULIK ALBERT B

3 patents

Patents

3 patents

US4127484ANov 28, 1978

Filter relief valve assembly

PUROLATOR INC32 citations89

US4168237ASep 18, 1979

Differential pressure seal gasket structure for a pressure vessel

PUROLATOR INC32 citations85

US4169058ASep 25, 1979

Filter end cap interference fit structure

PUROLATOR INC10 citations70