DL

Davis Lee

EA E.I. Du Pont De Nemours And: 1 patents #146 of 589Top 25%
📍 Seoul, AZ: #3 of 7 inventorsTop 45%
Overall (2002): #234,209 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6367109 Floor cleaning apparatus having a floating brush Arlen Dale Besel 2002-04-09