Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5580023 | Integrated ophthalmic examination chair and positioning system | Roy H. Burton, David E. Wood | 1996-12-03 |
| 5520363 | Ophthalmic examination chair positioning system | Roy H. Burton, David E. Wood | 1996-05-28 |