JR

John Renfrew

📍 Dundas, CA: #1 of 5 inventorsTop 20%
Overall (2018): #360,281 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9974235 Mushroom harvester John Van De Vegte, Matthew Jandrisits, Robert G. Lau 2018-05-22