Patents Assigned to T-3 Property Holdings, Inc. - Justia Patents Search

Patents Assigned to T-3 Property Holdings, Inc.

Diamond-shaped face on diamond-shaped face on blowout preventers, valves, chokes, or the like

Patent number: D521537

Type: Grant

Filed: July 21, 2004

Date of Patent: May 23, 2006

Assignee: T-3 Property Holdings, Inc.

Inventors: Douglas A. Jahnke, Leonard D. Kemp

prev 1 2 3