DK

David M. Kroll

📍 Westfield, MA: #8 of 19 inventorsTop 45%
🗺 Massachusetts: #5,137 of 14,474 inventorsTop 40%
Overall (2020): #499,960 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D893857 Water bottle holder with belt clip Paul J. Ricard 2020-08-25