Ronald E. Douzanis

📍 Lakeville, MA: #32 of 100 inventorsTop 35%

🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%

Overall (All Time): #1,504,345 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9289903	Knife draw assembly	—	2016-03-22
8402662	Knife opening assist	—	2013-03-26
8065804	Knife opening assist	—	2011-11-29