DL

David M. Lutgring

3M: 2 patents #189 of 989Top 20%
📍 Indianapolis, IN: #41 of 364 inventorsTop 15%
🗺 Indiana: #343 of 2,720 inventorsTop 15%
Overall (2011): #105,104 of 364,097Top 30%
2
Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D632677 Ear bud body shape James D. Brown, Paul D. Henry, Michael J. Pescetto, Ravi Thomas 2011-02-15
D632678 Ear bud shaft and taper James D. Brown, Paul D. Henry, Michael J. Pescetto, Ravi Thomas 2011-02-15