Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7760195 | Writing instrument that calculates grade | Daniel Lee Bizzell, Ian D. Kovacevich, Jerry Shew, Paula Bestemer | 2010-07-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7760195 | Writing instrument that calculates grade | Daniel Lee Bizzell, Ian D. Kovacevich, Jerry Shew, Paula Bestemer | 2010-07-20 |