LO

Lloyd J. Owens

RI Robbins Industries: 2 patents #12 of 50Top 25%
Overall (All Time): #2,368,763 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4365677 Earth boring apparatus 1982-12-28
4270618 Earth boring apparatus 1981-06-02