PW

Paul Welborn

Overall (All Time): #3,897,340 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4905916 Syringe disposal apparatus and method Jack R. Sorwick, Thomas Pearce, David E. Wood, David B. Swezey 1990-03-06