Inventor
LUCAS CHRISTOPHER F
US6 patents
Patents
6 patentsUS7487850B2Feb 10, 2009
Children's ride-on vehicles having improved shifter assemblies
MATTEL INC8 citations80
US7905305B2Mar 15, 2011
Blow-molded wheels having undulating treads, methods for producing the same, and children's ride-on vehicles including the same
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US6439949B1Aug 27, 2002
Moving toy and a method of using the same
MATTEL INC17 citations76
US7621543B2Nov 24, 2009
Blow-molded wheels having undercut treads, methods for producing the same, and children's ride-on vehicles including the same
MATTEL INC7 citations68
US7939008B2May 10, 2011
Blow-molded wheels having undercut treads, methods for producing the same, and children's ride-on vehicles including the same
MATTEL INC4 citations57
US8348285B2Jan 8, 2013
Blow-molded wheels having undercut treads, methods for producing the same, and children's ride-on vehicles including the same
MATTEL INC1 citations47