HL

Howard Langlie

📍 Ellendale, MN: #8 of 15 inventorsTop 55%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,355,813 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4560827 Electric fencer utilizing a sealed plastic housing Albert T. Berg, Jr. 1985-12-24
4224786 Hand tool with readily detachable handle Albert T. Berg, Jr. 1980-09-30