Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865232 | Standpipe support for flexible tube | Richard E. Hanset, James W. Livingston, Gary D. Moreland | 1989-09-12 |
| 4848381 | Clean in place system | James W. Livingston, Stephen Hosking, Thomas J. Warner, Gary D. Moreland | 1989-07-18 |