Richard Frederick Dufresne

📍 Greensboro, NC: #412 of 1,557 inventorsTop 30%

🗺 North Carolina: #14,587 of 45,564 inventorsTop 35%

Overall (All Time): #1,603,584 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
PP14976	Salvia plant named ‘RFD-S016’	—	2004-07-06
PP14699	Salvia plant named ‘RFD-S018’	—	2004-04-13
PP14681	Salvia plant named ‘RFD-S019’	—	2004-04-06