SG

Steven Gutkowski

MA Masonite: 7 patents #44 of 210Top 25%
Overall (All Time): #691,967 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11920405 Shaker doors with solid core and methods for making thereof John Robinson, Steven B. Swartzmiller, Robert C. Allen, Roland Karsch, Michael MacDonald 2024-03-05
11701910 Inkjet printed door and door components, and methods therefor Darshit THAKKAR, Steven B. Swartzmiller 2023-07-18
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
10753140 Shaker doors with solid core and methods for making thereof John Robinson, Steven B. Swartzmiller, Robert C. Allen, Roland Karsch, Michael MacDonald 2020-08-25
10392857 Shaker doors with solid core and methods for making thereof John Robinson, Steven B. Swartzmiller, Robert C. Allen, Roland Karsch, Michael MacDonald 2019-08-27
D802795 Door facing Timothy D. Gouge, Robert C. Allen, Shaun Alsdorf 2017-11-14
D735888 Door facing Timothy D. Gouge, Robert C. Allen, Shaun Alsdorf 2015-08-04