JG

John W. Gustafson

📍 Glendale, CA: #423 of 1,191 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,138,093 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7578239 Methods of replacing railway half ties Robert Malek 2009-08-25
4608536 Ignition performance measuring circuit Aaron Jacobs 1986-08-26