WH

William R. Herguth

📍 Vallejo, CA: #1 of 10 inventorsTop 10%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #39,520 of 165,921Top 25%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5313824 Lubricating oil analysis method and kit Peter Yates 1994-05-24