Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382209 | Apparatus and method enabling location of trachea breathing tube in body viscus | — | 2002-05-07 |
| 4978334 | Apparatus and method for providing passage into body viscus | James D. Weinstein | 1990-12-18 |
| 4471778 | Apparatus and method for providing opening into body cavity or viscus | — | 1984-09-18 |
| 4364391 | Tracheostomy apparatus and method | — | 1982-12-21 |