Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D837401 | Carrier for use in a diagnostic analyzer | Gregory E. Gardner, Douglas M. Campbell | 2019-01-01 |
| D401798 | Louver housing | Raymond L. Norbury, Jr. | 1998-12-01 |
| 5575715 | Ball louver with liner assembly | Raymond L. Norbury, Jr. | 1996-11-19 |
| 5538470 | Louver rotating ratchet assembly | Raymond L. Norbury, Jr. | 1996-07-23 |