Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028920 | Pretreatment of metal surfaces prior to paint using polyaniline particles | David Schimpff, William Frisz, Jun O. Zhang | 2015-05-12 |
| D436150 | Hockey stick handle | — | 2001-01-09 |
| D435074 | Hockey stick handle | — | 2000-12-12 |