Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7744800 | Method and apparatus for controlling the stacking height of stackable products during compression molding off stops | Charles E. Kappelt | 2010-06-29 |
| 5819685 | Tray for raising insect larva | Charles E. Kappelt | 1998-10-13 |