DA

Douglas W. Arnold

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Beverly Hills, MI: #815 of 1,381 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,892,144 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5074013 Releasable shear-resistant fabric joining apparatus James A. Brown 1991-12-24