John Van Wingerden

GG Green Circle Growers: 2 patents #2 of 2Top 100%

📍 Oberlin, OH: #2 of 5 inventorsTop 40%

🗺 Ohio: #519 of 4,576 inventorsTop 15%

Overall (1997): #34,749 of 185,788Top 20%

Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
PP10159	Saintpaulia plant named `Dusk`	—	1997-12-23
PP10089	Saintpaulia plant named `Galaxy`	—	1997-10-28