Robert C. Beer

📍 Spencer, MA: #3 of 13 inventorsTop 25%

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

Overall (2019): #297,508 of 560,194Top 55%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D845870	Aquatic rescue device	David M. Kroll	2019-04-16