Jerry Van Der Kolk

WG Walters Gardens: 2 patents #8 of 22Top 40%

📍 Prairie Grove, IL: #8 of 15 inventorsTop 55%

🗺 Illinois: #34,584 of 84,256 inventorsTop 45%

Overall (All Time): #1,998,079 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
PP26344	Salvia plant named ‘Crystal Blue’	—	2016-01-19
PP16736	Sedum plant named ‘Black Jack’	—	2006-06-27