DH

Douglas Hamer

📍 Greenville, SC: #1,039 of 1,770 inventorsTop 60%
🗺 South Carolina: #8,412 of 15,501 inventorsTop 55%
Overall (All Time): #3,337,625 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7600648 Bottle cap with combination lock — 2009-10-13