Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4584821 | Automatic cartoning machine and method for packaging articles such as fruit | — | 1986-04-29 |
| 4459791 | Telescoping box assembly | — | 1984-07-17 |
| 4435941 | Packaging machine | Peter A. Rittmaster | 1984-03-13 |
| 4385482 | Multiple station packaging machine and method for packaging | — | 1983-05-31 |
| 4326380 | Hydraulic engine | Peter A. Rittmaster | 1982-04-27 |
| 4233802 | Packaging machine | Peter A. Rittmaster | 1980-11-18 |