Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4981239 | Container having a drain-back spout | Jerome Paul Cappel, Thomas L. Reiber | 1991-01-01 |
| D292489 | Pouring attachment for bottles | Mathias M. Kowollik, George S. Speidel, III | 1987-10-27 |
| D292490 | Pouring attachment for bottles | Mathias M. Kowollik, George S. Speidel, III | 1987-10-27 |
| D292381 | Combined closure and measuring cup | Mathias M. Kowollik, George S. Speidel, III | 1987-10-20 |