Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795542 | Smart transfer for answer positions | — | 2004-09-21 |
| 4301893 | Lantern rings | Patricia M. St. Jean | 1981-11-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795542 | Smart transfer for answer positions | — | 2004-09-21 |
| 4301893 | Lantern rings | Patricia M. St. Jean | 1981-11-24 |