Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821949 | Locking carton bottom | — | 1989-04-18 |
| 4650112 | Locking carton bottom | — | 1987-03-17 |
| D258349 | Box blank | Billy W. Oswalt | 1981-02-24 |
| D258271 | Box blank | Billy W. Oswalt | 1981-02-17 |
| 4189086 | Assembled and folded blank for bulk container with partial bellows bottom | Billy W. Oswalt | 1980-02-19 |