JR

Jacob F. Ripplinger

SD Sonoco Development: 1 patents #192 of 354Top 55%
Overall (All Time): #2,124,295 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7754038 Cross-grade spin welding apparatus and method C. Robert Ripplinger 2010-07-13
7534316 Cross-grade spin welding apparatus and method C. Robert Ripplinger 2009-05-19