Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591844 | Elastomeric monofilament dental tapes | David R. Barlow, Dale G. Brown, Ira D. Hill, James M. Hill | 2003-07-15 |
| 6582634 | Process of making a yarn | David McKenzie Hill | 2003-06-24 |