Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361107 | Overinflation indicator for tracheal tubes | — | 1982-11-30 |
| 4351331 | Endotracheal tube holder and bite block | — | 1982-09-28 |
| 4347853 | Cycle counter for lung exerciser | Robert Rightler | 1982-09-07 |
| 4345605 | Lung exerciser | — | 1982-08-24 |