Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11143313 | Self-relieving ball valve seat | — | 2021-10-12 |
| 10794496 | Ball valve system | Ronald Manson | 2020-10-06 |
| 10539242 | Trunnion ball valve with interchangeable and replaceable seat insert | Steven Burrows | 2020-01-21 |
| 10113652 | Top-entry floating ball valve | — | 2018-10-30 |
| 9777841 | Trunnion ball valve seat with V-section spring | Steven Burrows | 2017-10-03 |
| 9657848 | Trunnion ball valve with interchangeable and replaceable seat insert | Steven Burrows | 2017-05-23 |