Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11039971 | Tandem pivot mount for dental patient chair | Patrick W. Berry | 2021-06-22 |
| 11027438 | Positive positioning device and system | Stephen N. Weiler, Patrick W. Berry | 2021-06-08 |