Issued Patents 1997
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D385784 | Fruit container | Calvin S. Krupa | 1997-11-04 |
| D385780 | Egg carton | Calvin S. Krupa | 1997-11-04 |
| 5653345 | Fruit box | Calvin S. Krupa | 1997-08-05 |
| D380381 | Fruit container | Calvin S. Krupa | 1997-07-01 |
| D379300 | Fruit container | Calvin S. Krupa | 1997-05-20 |
| D378192 | Stackable berry container with hinged lid | Calvin S. Krupa | 1997-02-25 |
| D377450 | Stackable berry container with hinged lid | Calvin S. Krupa | 1997-01-21 |
| 5590805 | Fruit box | Calvin S. Krupa | 1997-01-07 |