DT

Daniel W. Tollenaar

UN Unknown: 1 patents #216 of 2,810Top 8%
📍 Des Moines, IA: #11 of 38 inventorsTop 30%
🗺 Iowa: #283 of 1,090 inventorsTop 30%
Overall (2004): #236,149 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6705056 Drywall backing apparatus and method of installing same — 2004-03-16