Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9869396 | Valve sealing arrangement | Raymond Morton | 2018-01-16 |
| 7869971 | Safety valve testing | — | 2011-01-11 |
| 6253611 | Magnetic float type liquid level gauges | Jason Carter | 2001-07-03 |
| 4621527 | Flat glass sight gauge | Montague A. Robbins | 1986-11-11 |
| 4587845 | Liquid level sight gauge | — | 1986-05-13 |