DH

David Helmlinger

MA Mattel: 1 patents #28 of 126Top 25%
📍 Charlotte, NC: #85 of 313 inventorsTop 30%
🗺 North Carolina: #1,349 of 4,532 inventorsTop 30%
Overall (2011): #323,217 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7905761 Remote controlled toy vehicle, toy vehicle control system and game using remote controlled toy vehicle Stephen Weiss, LaVonne Strand, Joseph Thomas Moll, Vikas Kumar Parkhie Sinha, Justin Discoe +4 more 2011-03-15