DF

Duane W. Flake

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Sandy, UT: #462 of 1,140 inventorsTop 45%
🗺 Utah: #7,921 of 19,430 inventorsTop 45%
Overall (All Time): #2,371,415 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4283893 Method and apparatus for forming a studless wall system 1981-08-18
4229223 Gypsum with resin binder 1980-10-21