DH

Donald Grahame Holmes

📍 Goornong, AU: #49 of 132 inventorsTop 40%
Overall (All Time): #2,684,246 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11462997 DC to DC converter for a vehicle alternator Patrick Niall McGoldrick, Andrew McIver, Noel Philip Gordon, Bradley Hewitt 2022-10-04