Inventor

OLTMAN STEVEN

US3 patents

Patents

3 patents

US6428100B1Aug 6, 2002

Juvenile transportation system

COSCO MAN INC81 citations96

US7083237B2Aug 1, 2006

Shock absorber for juvenile vehicle seat tether

COSCO MAN INC26 citations91

US7434878B2Oct 14, 2008

Juvenile vehicle seat with movable shield

COSCO MAN INC0 citations39