DH

Dale G. Hamreus

📍 Long Beach, WA: #7 of 9 inventorsTop 80%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,818,769 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5191875 High efficiency solar boiler Jack V. Edling 1993-03-09