DF

David Friedersdorff

PL Production Resource Group, L.L.C.: 3 patents #24 of 67Top 40%
📍 Dallas, TX: #2,336 of 7,543 inventorsTop 35%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,473,729 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9897297 Moving light with follow spot Rusty Brutsche, James Bornhorst, Steve Washington, Russell Mahaffey, Ted Samuelson 2018-02-20
8845150 Moving light with follow spot Rusty Brutsche, James Bornhorst, Steve Washington, Russell Mahaffey, Ted Samuelson 2014-09-30
8573810 Dual in focus gobo Russel B Mahaffey, Breck M. Outland 2013-11-05