Charles L. Urso

DY Dynaproducts: 3 patents #2 of 2Top 100%

📍 Waltham, MA: #49 of 1,656 inventorsTop 3%

🗺 Massachusetts: #3,258 of 88,656 inventorsTop 4%

Overall (All Time): #131,099 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #	Title	Co-Inventors	Date
4603021	Bubble humidifier	—	1986-07-29
4599859	Combined steam generator and engine	—	1986-07-15
4586521	Multi-motion dental flosser	—	1986-05-06
4577807	Open face rotatable spool fishing reel	—	1986-03-25