Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353169 | Contact duplication of magnetically recorded information without the use of a transfer field | Charles F. Brucker | 1994-10-04 |
| 5315246 | Rotating source for generating a magnetic field for use with a currency detector | — | 1994-05-24 |