SG

Steven Gutkowski

MA Masonite: 1 patents #15 of 33Top 50%
Overall (2022): #250,640 of 548,613Top 50%
1
Patents 2022

Issued Patents 2022

Patent #TitleCo-InventorsDate
11261652 Shaker doors with solid core and methods for making thereof John Robinson, Steven B. Swartzmiller, Robert C. Allen, Roland Karsch, Michael MacDonald 2022-03-01