Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782788 | Cutting blade for a cutting apparatus | Darrell J. Kutchmarek | 2004-08-31 |
| 6681673 | Cutting apparatus for window coverings and methods therefor | Darrell J. Kutchmarek | 2004-01-27 |