Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11796074 | Multiport valve | Alfred Lewis Anderson, Phillip M. Inman | 2023-10-24 |
| 11224903 | Vortex flush ball valve and method | Gifford Decker, Anthony Neal Hodge, Robert D. Dibbern, Jr. | 2022-01-18 |
| 11174963 | Coker switch valve operating system and method | Alfred Lewis Anderson, Phillip M. Inman | 2021-11-16 |
| 11118695 | Multiport valve | Alfred Lewis Anderson, Phillip M. Inman | 2021-09-14 |
| 10786838 | Vortex flush ball valve and method | Gifford Decker, Anthony Neal Hodge, Robert D. Dibbern, Jr. | 2020-09-29 |