Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700037 | Security improved card | — | 1997-12-23 |
| 5595961 | Grease composition | John P. Doner, Andrew G. Horodysky | 1997-01-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700037 | Security improved card | — | 1997-12-23 |
| 5595961 | Grease composition | John P. Doner, Andrew G. Horodysky | 1997-01-21 |