GW

Geoffrey Mervyn Whitford

SP Srp 687 Pty.: 1 patents #6 of 8Top 75%
Overall (2002): #64,648 of 266,432Top 25%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6418883 Ignition inhibiting gas water heater Brendan Vincent Bourke, Zoran Valcic 2002-07-16
6378777 Natural draft water heater Zoran Valcic 2002-04-30