Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077394 | Retention and drainage in alkaline fine paper | Gavin G. Spence, Duane R. Palmateer | 2000-06-20 |
| 5836092 | Sports shoe with retractable spikes | — | 1998-11-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077394 | Retention and drainage in alkaline fine paper | Gavin G. Spence, Duane R. Palmateer | 2000-06-20 |
| 5836092 | Sports shoe with retractable spikes | — | 1998-11-17 |