DH

Doug Hamilton

Overall (All Time): #2,115,597 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D650737 Portable battery pack 2011-12-20
6708848 Beverage dispenser Kenneth Sheridan, Ian Norman Painter, Robert Martin Finnegan, Martin Thorpe, Lionel Chew 2004-03-23