JR

Jeffrey O. Roark

PR Prince: 1 patents #131 of 262Top 50%
Overall (All Time): #3,802,416 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5331518 Visor mirror cover assembly Peter V. Styke, Robert L. Mattingly, Drew G. Jelgerhuis 1994-07-19