Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971509 | Endless belt conveyor frame and tensioning device including center drive construction | Daniel E. Ertel | 2005-12-06 |
| 6871737 | Endless belt conveyor frame | Daniel E. Ertel | 2005-03-29 |