RB

Richard George Arthur Butler

FP Fisher & Paykel: 2 patents #4 of 34Top 15%
📍 Dunedin, NZ: #2 of 8 inventorsTop 25%
Overall (2002): #45,436 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6469920 Inductorless variable voltage appliance power supply Graeme Colin Fuller 2002-10-22
6447081 Dishwasher Adrian Anthony Sargeant, John Wilks, Babis Kazianus, Steve Maunsell 2002-09-10