Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D489832 | Drywall-trimming strip | Joseph M. Koenig, Jr. | 2004-05-11 |
| 6691477 | Drywall-trimming strip having bullnose portion with minimal set-back requirement | Joseph M. Koenig. Jr. | 2004-02-17 |