DH

Donald Ray Helms

📍 Pisgah Forest, NC: #1 of 2 inventorsTop 50%
🗺 North Carolina: #1,876 of 5,744 inventorsTop 35%
Overall (2024): #482,894 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12031789 Bolt-action for a firearm Kenneth William Ey 2024-07-09