AJ

Albert V. Johnson

📍 Erhard, MN: #3 of 5 inventorsTop 60%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,373,573 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4232732 Heat arrester boot for room stove — 1980-11-11
4206742 Heat extractor and shield for room stoves and the like — 1980-06-10