David J. Johnsen

AT Adc Telecommunications: 1 patents #69 of 191Top 40%

📍 Plymouth, MN: #67 of 185 inventorsTop 40%

🗺 Minnesota: #1,999 of 5,843 inventorsTop 35%

Overall (2011): #322,760 of 364,097Top 90%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7898787	Power panel with angled connectors	Joseph C. Coffey, Duane Sand	2011-03-01