Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6581605 | Aspiration screening process for assessing need for modified barium swallow study | W. Robert Addington, Robert E. Stephens | 2003-06-24 |
| 6267729 | Aspiration screening process for assessing need for modified barium swallow study | W. Robert Addington, Robert E. Stephens | 2001-07-31 |
| 5904656 | Aspiration screening process for assessing need for modified barium swallow study | W. Robert Addington, Robert E. Stephens | 1999-05-18 |
| 5678563 | Aspiration screening process for assessing need for modified barium swallow study | W. Robert Addington, Stuart P. Miller | 1997-10-21 |