DH

David Helmlinger

MA Mattel: 2 patents #14 of 108Top 15%
GE: 1 patents #645 of 2,468Top 30%
📍 Charlotte, NC: #5 of 199 inventorsTop 3%
🗺 North Carolina: #133 of 3,078 inventorsTop 5%
Overall (2004): #16,309 of 270,089Top 7%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6780077 Master and slave toy vehicle pair Chris T. Baumgartner, Joseph Thomas Moll, Truman John Gilbert, Stephen Weiss, Nathan Bloch +1 more 2004-08-24
6726523 Remote-controlled toy skateboard device Ernest D. Baker, Leonard R. Clark, Jr., Jesse Dorogusker, Eric Listenberger, Joseph Thomas Moll +2 more 2004-04-27
6698438 Dishwasher fine filter assembly with helical flow path Arjan Johannes Hegeman 2004-03-02
6692333 Toy vehicle Androc Kislevitz, Adam Kislevitz, Noah Kislevitz, Justin Discoe, David Ribbe 2004-02-17