Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7588231 | Low emission, fixed maximum liquid level gauge and valve | Jack Glandon | 2009-09-15 |
| 6924733 | Hose separation transmitter system and methods | Jack Glandon, William B. McDonough | 2005-08-02 |