GF

Gary T. Freitag

RB Reed Rock Bit: 1 patents #9 of 20Top 45%
Overall (All Time): #4,009,246 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4495840 Bit breaker Roger C. Smith 1985-01-29