Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5387306 | Manufacturing integrated circuit cards | — | 1995-02-07 |
| 5200601 | Flexible identification card or token | — | 1993-04-06 |
| 4733292 | Preparation of fragile devices | — | 1988-03-22 |
| 4596153 | Vane for use in monitoring flow of a fluid | George Alexander MACDONALD, Roger M. Langdon | 1986-06-24 |