HG

Harry J. Gilbertson

📍 Fort William, GB: #1 of 10 inventorsTop 10%
Overall (All Time): #2,289,152 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5447238 Separating mechanism Graham J. Aldridge, David B. Stewart 1995-09-05
5447276 Crushing mechanism Graham J. Aldridge 1995-09-05