Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10710309 | Sonic label welding unit and method of manufacturing a multi-layered care label | Christopher T. Caldwell, Paul A. Chamandy | 2020-07-14 |
| 9902521 | Manual sonic welding machine | John W. Moliski, Christopher T. Caldwell, Robert E. Glavin | 2018-02-27 |