Inventor

WILLETT WALTER CHURCHILL

US3 patents

Patents

3 patents

US6361800B1Mar 26, 2002

Multi-vitamin and mineral supplement

COOPER CONCEPTS INC172 citations95

US6299896B1Oct 9, 2001

Multi-vitamin and mineral supplement

COOPER CONCEPTS INC141 citations94

US6953588B2Oct 11, 2005

Multi-vitamin and mineral supplement

COOPER CONCEPTS INC28 citations89