David VIAN

📍 Lodi, CA: #79 of 174 inventorsTop 50%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #4,108,216 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4193442	Dual bimetal relief valve	—	1980-03-18