BD

Barry R. Detwiler

EX ExxonMobil: 1 patents #5,661 of 10,161Top 60%
Overall (All Time): #4,066,621 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4319850 Method and means for storing typing ribbon Michael J. Rello 1982-03-16