JI

Jimmy Robert Allen, II

📍 Corona, CA: #606 of 1,452 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,113,560 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8044560 Sparkplug with precision gap Robert Lee Steigleman, JR. 2011-10-25
D589880 Transparent ceramic insulator for sparkplugs Robert Lee Steigleman, JR. 2009-04-07