RB

Robert C. Betz

PR Progenics: 2 patents #3 of 10Top 30%
Overall (All Time): #1,651,566 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5432568 Eyewear having translucent superior and inferior fields of view Richard D. Gilson 1995-07-11
5373657 Sight apparatus for firearms John Thomas 1994-12-20
5279061 Sight apparatus for firearms John Thomas 1994-01-18