Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967376 | Insert molded tamper evident pouring spout | Douglas M. McLelland | 1999-10-19 |
| 5950876 | Insert molded tamper evident pouring spout | Douglas M. McLelland | 1999-09-14 |
| 5899364 | Insert molded tamper evident pouring spout | Douglas M. McLelland | 1999-05-04 |