DL

Donald A. Lehman

SS S. C. Johnson & Son: 2 patents #51 of 224Top 25%
📍 Chicago, IL: #138 of 948 inventorsTop 15%
🗺 Illinois: #967 of 6,921 inventorsTop 15%
Overall (2011): #103,172 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D642931 Dispensing tube Dirk K. Nickel 2011-08-09
D642932 Combined dispensing tube and cap therefor Dirk K. Nickel 2011-08-09