DB

Donald L. Bartlett

📍 Coleshill, GB: #7 of 11 inventorsTop 65%
Overall (All Time): #3,995,895 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4590097 Method of coating dual protective layers Roger Booth 1986-05-20