DA

Douglas W. Arnold

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,892,144 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

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