Inventor

COLLYEAR JOHN G

GB4 patents

Patents

4 patents

US4535682AAug 20, 1985

Pistons

AE PLC21 citations80

US4752995AJun 28, 1988

Manufacture of pistons

AE PLC11 citations72

USD286780SNov 18, 1986

Piston

AE PLC10 citations71

USD286781SNov 18, 1986

Piston

AE PLC9 citations71