Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021481 | Container lid with multiple openings | Tim F. Kilpatrick, James Sheffield | 2006-04-04 |
| 6688487 | Locking cup and lid with negative draft sealing surfaces | Shawn A. Oakes | 2004-02-10 |