Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7017407 | Apparatus and method for determining a liquid level in a steam drum | Harold Kearney | 2006-03-28 |
| 6932028 | Apparatus and method for determining a liquid level in a steam drum | Harold Kearney | 2005-08-23 |