BB

Boyd A. Barnard

AT Atd: 2 patents #1 of 3Top 35%
📍 Chesterfield, MO: #35 of 335 inventorsTop 15%
🗺 Missouri: #116 of 1,153 inventorsTop 15%
Overall (1997): #44,885 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5658634 Heat barrier laminate G. William Ragland, William M. Sheridan 1997-08-19
5633064 Heat barrier laminate G. William Ragland, William M. Sheridan 1997-05-27