Anthony T. Riso

HC Hu-Friedy Mfg. Co.: 1 patents #40 of 59Top 70%

📍 Piermont, NY: #10 of 21 inventorsTop 50%

🗺 New York: #48,759 of 115,490 inventorsTop 45%

Overall (All Time): #2,262,030 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5775901	Insert for ultrasonic scaler	—	1998-07-07
5294263	Non-hazardous blends of propionates	—	1994-03-15