SG

Steven Gillum

UB U.S. Ring Binder: 2 patents #3 of 11Top 30%
Overall (All Time): #2,292,187 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5286128 Ring binder — 1994-02-15
5116157 Locking ring binder Luke Fuller 1992-05-26