JR

John Robinson

MA Masonite: 1 patents #13 of 35Top 40%
📍 Hankinson, ND: #1 of 3 inventorsTop 35%
🗺 North Dakota: #64 of 232 inventorsTop 30%
Overall (2020): #407,888 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10753140 Shaker doors with solid core and methods for making thereof Steven B. Swartzmiller, Steven Gutkowski, Robert C. Allen, Roland Karsch, Michael MacDonald 2020-08-25