Inventor

GREENBERG RICHARD J

US3 patents

Patents

3 patents

US6332822B2Dec 25, 2001

Soft diving stick

SHELCORE INC36 citations90

US6280277B1Aug 28, 2001

Combination water gun and self-propelled water toy

SHELCORE INC35 citations89

USD441039SApr 24, 2001

Combination water gun and self-propelled toy

SHELCORE INC15 citations80