SG

Stephen James Gowland

📍 Jigalong, AU: #69 of 207 inventorsTop 35%
Overall (All Time): #3,378,187 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7178290 Manhole cover having a locking crossbar — 2007-02-20