SD

Steven DuFresne

AF Anthro Form: 4 patents #1 of 1Top 100%
PE Permobil: 2 patents #1 of 5Top 20%
📍 Hartland, WI: #3 of 47 inventorsTop 7%
🗺 Wisconsin: #116 of 4,688 inventorsTop 3%
Overall (2023): #19,363 of 537,848Top 4%
6
Patents 2023

Issued Patents 2023

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11801175 Multi-position airflow control assembly for an air cushion David Hopp, Kevin C. Meier, Ross Peyton 2023-10-31
11744375 Seat configuration 2023-09-05
11739854 Valve assembly for an air cushion Ross Peyton, Kevin C. Meier, David Hopp, Steven B. Long 2023-08-29
11672343 4-star base for a chair 2023-06-13
11672344 Support surface 2023-06-13
11641944 Double angle back support adjustment 2023-05-09