Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535801 | Removable bend cap in tubing for industrial process equipment | — | 2022-12-27 |
| 10486206 | Apparatus, system and method for cleaning inner surfaces of tubing with bends | — | 2019-11-26 |
| 9857014 | Internal restraint device | Graham T. Brown | 2018-01-02 |
| 9664326 | Apparatus and method for sealing a pipe including internal and external gripping means | Guy Berube | 2017-05-30 |
| 9410655 | Pipe sealing tool with external and internal clamp | — | 2016-08-09 |
| 8955551 | Pipe sealing tool with external and internal clamp | — | 2015-02-17 |
| 8573655 | Pipe sealing tool with external clamp | — | 2013-11-05 |
| 8015859 | Nozzle testing apparatus and method | — | 2011-09-13 |
| 7874217 | Method and apparatus for applying axial stress for weld testing | — | 2011-01-25 |
| 7845211 | Apparatus and method for forming and testing lengths of pipe | — | 2010-12-07 |
| 7827853 | Weld testing apparatus and method for nozzles | James Hodgins | 2010-11-09 |
| 7784328 | Nozzle testing apparatus and method | — | 2010-08-31 |
| 7779676 | Apparatus and method for testing or isolating a pipe segment with magnetically actuated sealing means | — | 2010-08-24 |
| 7669899 | Pipe testing tool with magnetic clamps | — | 2010-03-02 |
| 7395695 | Apparatus for testing lengths of pipe | — | 2008-07-08 |
| 6463791 | Weld testing assembly | Guy Berube | 2002-10-15 |
| 6131441 | Apparatus and method for isolating or testing a pipe segment | Guy Berube | 2000-10-17 |
| 5844127 | Apparatus for isolating or testing a pipe segment | Guy Berube | 1998-12-01 |