Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5807238 | Endoscope pressure equalization system and method | Leslie A. Feldman, Henry K. Hui, Tsutomu Hayashida, Michael Hahs, Charles Howlett | 1998-09-15 |
| 5733503 | Method for vapor sterilization of articles having lumens | Toby A. Soto, Charles Howlett | 1998-03-31 |
| 5634880 | Endoscope pressure equalization system and method | Leslie A. Feldman, Henry K. Hui, Tsutomu Hayashida, Michael Hahs, Charles Howlett | 1997-06-03 |
| 5580530 | Device for vapor sterilization of articles having lumens | Toby A. Soto, Charles Howlett | 1996-12-03 |