Milton W. Black

📍 Gibbon, MN: #4 of 13 inventorsTop 35%

🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%

Overall (All Time): #1,307,837 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4529041	Soil scraper and leveler	—	1985-07-16
4461242	Means for heating water by wood burning	—	1984-07-24
4385620	Method and means for heating by wood burning	—	1983-05-31
4201185	Method and means for heating by wood burning	—	1980-05-06