DW

Don H. Wehr

UN Unknown: 4 patents #4,220 of 83,584Top 6%
📍 Durango, CO: #63 of 211 inventorsTop 30%
🗺 Colorado: #17,029 of 40,980 inventorsTop 45%
Overall (All Time): #2,299,705 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5186010 Absorbent-refrigerant solution — 1993-02-16
5016445 Absorption apparatus, method for producing a refrigerant effect, and an absorbent-refrigerant solution — 1991-05-21