DM

Douglas C. McDaniel

LI Lennox Industries: 1 patents #230 of 340Top 70%
📍 Marshalltown, IA: #175 of 271 inventorsTop 65%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,157,115 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8429818 Rod holder for the assembly of heat exchangers Robert G. Oetker 2013-04-30