Richard M. Urella

DI David Clark Company Incorporated: 1 patents #3 of 4Top 75%

📍 Princeton, MA: #2 of 8 inventorsTop 25%

🗺 Massachusetts: #5,137 of 14,474 inventorsTop 40%

Overall (2020): #301,009 of 565,922Top 55%

Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10785552	Intra-aural audio device having multiple layers	Mark R. Estabrook	2020-09-22