Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6702455 | Bone cement mixing apparatus having improved gearing arrangement for driving a mixing blade | Timothy G. Vendrely, Jack F. Long, Christopher A. Battles, Patrick N. Gutelius, Sam Sackett | 2004-03-09 |
| 6679138 | Bottle opener | Christopher A. Battles | 2004-01-20 |