DR

Darrell Stephen Rulon

LI Lexmark International: 1 patents #1,041 of 1,615Top 65%
📍 Lexington, KY: #1,545 of 2,526 inventorsTop 65%
🗺 Kentucky: #6,410 of 11,577 inventorsTop 60%
Overall (All Time): #3,052,278 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9031451 Toner cartridge having a shutter lock mechanism John Andrew Buchanan, James Anthany Carter, II, Gregory Alan Cavill, Mark Duane Foster, Benjamin Keith Newman +4 more 2015-05-12