JR

Jerry A Royse

SU Sunpower: 1 patents #299 of 453Top 70%
Overall (All Time): #3,337,589 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7600464 Multi-piece piston for a free piston machine E. Todd Cale, Aaron M. Courtney 2009-10-13