John M. Barnett

VI Vacco Industries: 1 patents #1 of 1Top 100%

📍 Covina, CA: #4 of 11 inventorsTop 40%

🗺 California: #8,996 of 28,521 inventorsTop 35%

Overall (2003): #196,038 of 273,478Top 75%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6510948	Multiple radial arm etched disc filter element	—	2003-01-28