DB

Donald Ray Brown

RS River Front Services: 2 patents #1 of 4Top 25%
🗺 Pennsylvania: #1,063 of 7,623 inventorsTop 15%
Overall (2023): #160,578 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11808559 Tamp for explosive material Anthony Miles Brown 2023-11-07
11543224 Explosive detonating system and components Anthony Miles Brown, Toby J. Harvey, Thomas J. Harvey 2023-01-03