DD

David C. Duncan

SC Specialty Equipment Companies: 1 patents #24 of 49Top 50%
📍 Bemidji, MN: #58 of 129 inventorsTop 45%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,565,793 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6490872 Apparatus and a method for clean-in-place for a semi-frozen food dispensing machine Norman L. Beck, George C. Boyer, Ronald J. Mrugala 2002-12-10