RM

Ralph E. Matthews

📍 Durham, NC: #1,211 of 4,103 inventorsTop 30%
🗺 North Carolina: #11,920 of 45,564 inventorsTop 30%
Overall (All Time): #1,180,931 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9863734 Shooting rest adjusting device — 2018-01-09
D266643 Fire screen — 1982-10-26
4351317 Apparatus for attaching a firescreen to a fireplace — 1982-09-28
D261220 Fire screen — 1981-10-13