Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663297 | Photon welding optical fiber with ultra violet (UV) and visible source | — | 2003-12-16 |
| 6607700 | Gas diffusion sampling and measurement system for occupational dosimetry and air quality monitoring as exemplified by a carbon monoxide occupational dosimeter | Michael G. Apte, Michelle S. Oum, William B. Helfman | 2003-08-19 |
| 6568941 | Training aids and methods for needle biopsy | — | 2003-05-27 |