Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489899 | Position detector | David Ely, Ross Peter Jones, James M. C. England, Alexander W. McKinnon, Robert M. Pettigrew +1 more | 2002-12-03 |
| 6414475 | Current sensor | Edward Colby | 2002-07-02 |
| 6371379 | Magnetic tags or markers | Michael D. Crossfield | 2002-04-16 |
| 6373388 | Coding articles | — | 2002-04-16 |
| 6369965 | Magnetic interrogation techniques | Michael D. Crossfield | 2002-04-09 |