Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786800 | Tire uniformity machine grindstone | David P. Krause, David Poling, Sr. | 2004-09-07 |
| 6763706 | Load cell conicity calibration apparatus and method | David P. Krause | 2004-07-20 |