David M. Kroll

📍 Westfield, MA: #5 of 16 inventorsTop 35%

🗺 Massachusetts: #5,264 of 14,267 inventorsTop 40%

Overall (2019): #495,477 of 560,194Top 90%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D845870	Aquatic rescue device	Robert C. Beer	2019-04-16