Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11806754 | Method and system for volume flow measurement | Paul J. O'Brien | 2023-11-07 |
| 11327064 | Foam/liquid monitoring system | Michael F. Rizzo, Meredith McDonald, Colleen Kelley, Justin Halbach | 2022-05-10 |
| 10577877 | Mud flow monitoring devices and methods | Miles Priore, Colin Dalton | 2020-03-03 |
| 10284716 | Communications recorder system | John Joseph Dunne, Stewart James Wright, Eric Ulevik, Chris Dorrington, Jacob Moonen | 2019-05-07 |
| 10154934 | Infectious disease isolation and treatment enclosure system | — | 2018-12-18 |
| 9678016 | Flow analyzer for harsh environments | Paul J. O'Brien, David E. Jean, Justin R. Hallbach, Michael F. Rizzo | 2017-06-13 |
| 9239275 | Direct line sampling and dilution system | Paul J. O'Brien, Justin R. Hallbach | 2016-01-19 |
| 8328042 | Vessel port configured for use with a glove bag | Richard Marinelli | 2012-12-11 |
| 8297302 | Flow cell spray ring | Paul J. O'Brien | 2012-10-30 |
| 7518716 | Granular product inspection device | Paul J. O'Brien, Christian P. Marks, Richard Owen | 2009-04-14 |
| 7446869 | Granular product inspection device | Paul J. O'Brien, Christian P. Marks, Richard Owen | 2008-11-04 |
| 7193702 | Insertion fluid inspection device | Paul J. O'Brien | 2007-03-20 |
| 7009703 | Granular product inspection device | Paul J. O'Brien, Christian P. Marks, Richard Owen | 2006-03-07 |
| 6782184 | Modular insertion device for process illumination and viewing | Michael F. Rizzo | 2004-08-24 |
| 6771366 | Fluid flow cell | Mike Rizzo, Paul J. O'Brien | 2004-08-03 |
| 6359742 | Weldable sightglass assembly | Paul J. O'Brien, Michael F. Rizzo | 2002-03-19 |
| 5230556 | Lighting and viewing unit | Jon M. Venturin, Gary Walck | 1993-07-27 |
| 5141125 | Quickport closure device | Paul J. O'Brien | 1992-08-25 |
| 4977418 | Camera viewing unit | — | 1990-12-11 |
| 4965601 | High Pressure/temperature camera | — | 1990-10-23 |
| 4809862 | Fuseview laminate safety sight glass | — | 1989-03-07 |
| 4746178 | Light pipe for illuminating the interior of a pressure vessel | — | 1988-05-24 |