Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833864 | Method and apparatus for closing containers | Peter Stenzel | 1989-05-30 |
| 4807423 | Device for feeding covers to a continuously operating container closing machine | Peter Stenzel | 1989-02-28 |