Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850112 | Load bearing apparatus and method | Andrew Lawson, Campbell McFall, Philip Bull | 2017-12-26 |
| 8814143 | Inclined drum arrangement for winch apparatus | Andrew Lawson, Campbell McFall | 2014-08-26 |
| 8146883 | Apparatus to connect a valve stem to a valve member | — | 2012-04-03 |
| 7363851 | Spacers for use with actuator casings | Ernest Souliere, Kenneth Alan Blade | 2008-04-29 |
| 5251148 | Integrated process control valve | Lawrence A. Haines, Edward A. Messano, Kenneth L. Beatty, Robert E. Gooch, Alan H. Glenn | 1993-10-05 |