DH

Daniel J. Handeland

📍 Waddell, AZ: #11 of 25 inventorsTop 45%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,915,344 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4971086 Method of treating friable asbestos roofing material John M. Haug 1990-11-20