Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494165 | Container for holding articles to be vacuumed packed | — | 1996-02-27 |
| 5271240 | Household refrigerator-freezer cooling apparatus with vacuum as the preserving means | Ricky G. Ledbetter | 1993-12-21 |