GH

Gregory J. Hallingstad

KO Koss: 2 patents #1 of 8Top 15%
📍 DeForest, WI: #2 of 18 inventorsTop 15%
🗺 Wisconsin: #728 of 4,723 inventorsTop 20%
Overall (2021): #159,781 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10959011 System with wireless earphones Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Jeffrey K. Bovee +1 more 2021-03-23
10959012 System with wireless earphones Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Jeffrey K. Bovee +1 more 2021-03-23