Inventor

MCCANNA JASON C

US3 patents

Patents

3 patents

US7503391B2Mar 17, 2009

Tieback connector

DRIL QUIP INC43 citations90

US6824171B2Nov 30, 2004

Riser connector

DRIL QUIP INC33 citations90

US6698712B2Mar 2, 2004

Ball valve assembly

DRIL QUIP INC28 citations88