BB

Burwell E. Baron

HY Hydril: 1 patents #73 of 135Top 55%
Overall (All Time): #4,001,663 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4610834 Apparatus and method for installing internal annular rings in tubular box members Gary E. Kirsch, Keith C. Mott 1986-09-09