Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598649 | Freestanding room divider | Michael J. Mackie | 2003-07-29 |
| 6302362 | Paper holder | — | 2001-10-16 |
| D413146 | Chalkboard tray | — | 1999-08-24 |
| 5904112 | Shackle apparatus | Timothy T. Tylaska, Gregory R. Kline | 1999-05-18 |