RB

Roger Bontrager

BO BOE: 1 patents #7,844 of 12,373Top 65%
Overall (All Time): #3,879,901 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5028542 Glucose measurement control reagent and method of making the same Jim Kennamer, Diane Storhoff, David L. Tabb, Arthur M. Usmani 1991-07-02