DB

David G. Bois

📍 Lino Lakes, MN: #170 of 309 inventorsTop 60%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #1,970,574 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9534818 Heat pump system with auxiliary heat exchanger — 2017-01-03
8763521 Food moisturizer apparatus and method — 2014-07-01