Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347992 | Single axis three way selector valve for endoscopes | Marshall B. Pearlman | 1994-09-20 |
| 5314112 | Folder/portfolio and origami construction for forming it from a rectangular blank | — | 1994-05-24 |