DJ

Donald L. Barrett, Jr.

📍 Grand Blanc, MI: #11 of 42 inventorsTop 30%
🗺 Michigan: #1,566 of 6,092 inventorsTop 30%
Overall (2004): #233,024 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6826865 Gun chambering device Ronald B. Bennett 2004-12-07