Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652613 | Expandable media filter with flexible spacing ribbons | Dwight H. Heberer, Danny L. Jenkins | 2003-11-25 |
| 6638333 | Method and apparatus for assembling an expandable media filter with spacing ribbons | Daniel E. Schuld, Robert C. Squier, Dwight H. Heberer, Danny L. Jenkins, Robert G. Fisher | 2003-10-28 |
| 6599343 | Method and apparatus for assembling an expandable and disposable media filter | Michael Fredrick, Daniel E. Schuld, Robert C. Squier, Dwight H. Heberer, Danny L. Jenkins | 2003-07-29 |
| 6592643 | Method and apparatus for assembling an expandable media filter | Dwight H. Heberer, Danny L. Jenkins | 2003-07-15 |