DC

Donald Castle

KO Kohler: 1 patents #86 of 198Top 45%
📍 Attleboro, MA: #18 of 59 inventorsTop 35%
🗺 Massachusetts: #4,972 of 14,338 inventorsTop 35%
Overall (2023): #462,123 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11624333 Exhaust safety system for an engine Martin L. Radue, Marshall Hau, David Hasler, Michael E. Smies 2023-04-11