Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6159590 | Puncture and cut resistant fabric | — | 2000-12-12 |
| 5928555 | Microwave food scorch shielding | Hong Ji, Victor Vladimirovich KARPOV | 1999-07-27 |
| 5906873 | Puncture, pierce, and cut resistant fabric | — | 1999-05-25 |
| 5853863 | Puncture, pierce, and cut resistant fabric | — | 1998-12-29 |
| 5765559 | Multi-cuffed endotracheal tube and method of its use | — | 1998-06-16 |