JC

John H. Campbell

📍 Livermore, CA: #115 of 335 inventorsTop 35%
🗺 California: #26,301 of 67,585 inventorsTop 40%
Overall (2023): #392,247 of 537,848Top 75%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11661929 Suction valve apparatus and method of using same Angela Guidry Sobiesk 2023-05-30