Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084751 | Detection arrangements in mass spectrometers | Philip A. Freedman | 2011-12-27 |
| D446885 | Retractable nail file | — | 2001-08-21 |
| D440013 | Retractable nail file | — | 2001-04-03 |
| D437089 | Retractable nail file | — | 2001-01-30 |