RM

Roger D. McKelvey

📍 Underwood, ND: #1 of 1 inventorsTop 100%
🗺 North Dakota: #65 of 233 inventorsTop 30%
Overall (2019): #293,351 of 560,194Top 55%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10406874 Fifth wheel trailer lock Chad Allan Smith 2019-09-10