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Gregory J. Hallingstad

KO Koss: 2 patents #3 of 8Top 40%
📍 DeForest, WI: #2 of 17 inventorsTop 15%
🗺 Wisconsin: #779 of 4,587 inventorsTop 20%
Overall (2022): #157,853 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11425485 Wireless earphone that transitions between wireless networks Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Jeffrey K. Bovee +1 more 2022-08-23
11425486 Wireless earphone that transitions between wireless networks Michael J. Koss, Michael J. Pelland, Michael Sagan, Steven R. Reckamp, Jeffrey K. Bovee +1 more 2022-08-23