Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9492996 | Web control to reduce waste and method | Peter Walter Walczak, Jeffrey S. Upchurch | 2016-11-15 |
| 8235373 | Multiplex gathering device and method | Charles Reif Hammond | 2012-08-07 |