BH

Bernie R. Hirman

ES Ecowater Systems: 2 patents #20 of 63Top 35%
📍 Elk River, MN: #102 of 238 inventorsTop 45%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,292,686 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D344783 Counter-top water filter Bruce D. Saaski 1994-03-01
D323874 Counter-top water filter Bruce D. Saaski 1992-02-11