Howard Derrick Keller

📍 Greenville, SC: #19 of 69 inventorsTop 30%

🗺 South Carolina: #189 of 840 inventorsTop 25%

Overall (2005): #186,989 of 245,428Top 80%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6858813	Weld overlay system	Joseph Prince	2005-02-22