Inventor

SIMPSON BOB

US3 patents

Patents

3 patents

USD455077SApr 2, 2002

Closure

CROWN CORK & SEAL TECH CORP59 citations93

US6315160B1Nov 13, 2001

System and method for dispensing viscuous material

CROWN CORK & SEAL TECH CORP37 citations89

US6488186B2Dec 3, 2002

System and method for dispensing viscous material

CROWN CORK & SEAL TECH CORP13 citations71