JG

John V. Grzyll

📍 Fullerton, CA: #549 of 1,038 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,079,869 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4363402 Open-faced welding rod/stub receptacle — 1982-12-14