DR

Douglas C. Renzelman

📍 Elkhart Lake, WI: #16 of 49 inventorsTop 35%
🗺 Wisconsin: #13,258 of 40,088 inventorsTop 35%
Overall (All Time): #1,516,887 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D724344 Paper towel dispenser — 2015-03-17
D658413 2 roll bath tissue dispenser — 2012-05-01
D658414 Bath tissue dispenser — 2012-05-01