DM

Dennis L. Marchael

JD John Deere: 1 patents #2,957 of 5,518Top 55%
📍 Des Moines, IA: #347 of 657 inventorsTop 55%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #3,873,620 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5005597 Street cleaning device for collecting leaves and debris Maurice A. Popelier, Myron L. McCunn, David C. Winter, James W. Hall, Ronald E. Rohren 1991-04-09