MC

Matthew J. Czerwinski

BR Broan-Nutone: 1 patents #4 of 23Top 20%
📍 Excelsior, MN: #11 of 29 inventorsTop 40%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #297,948 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12270566 Selectively closable ventilation opening Richard R. Sinur, Ryan Revers 2025-04-08