LH

Lloyd M. Helzig

📍 Springfield, OR: #99 of 222 inventorsTop 45%
🗺 Oregon: #17,068 of 28,073 inventorsTop 65%
Overall (All Time): #4,068,108 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4324561 Combustible fuel pellets formed from botanical material John J. Dean 1982-04-13