Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7886927 | Container cover for container with edge protrusion | Robert E. Frey | 2011-02-15 |
| D521379 | Container cover | Robert E. Frey | 2006-05-23 |
| D520871 | Container cover | Robert E. Frey | 2006-05-16 |