CH

Chris Hilligas

AN Andersen: 2 patents #95 of 282Top 35%
Overall (All Time): #1,719,270 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12331580 Damped door closer system and method Mitchell Marovets, Michael Wingert, Jesse Baldwin, Kevin Kappelmann, Peter Haugh 2025-06-17
11680434 Damped door closer system and method Mitchell Marovets, Michael Wingert, Jesse Baldwin, Kevin Kappelmann, Peter Haugh 2023-06-20