Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763871 | Slip cutting system | Thomas F. Hilbert, Sr., Thomas Hilbert | 2004-07-20 |
| 6675559 | Method of rotary heat sealing articles between webs | Thomas F. Hilbert, Sr., Thomas Hilbert | 2004-01-13 |