Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9980609 | Insulated shipping bags | Robert Gary Stampfli, Langdon Strong Flowers, III | 2018-05-29 |
| 9950830 | Insulated liners and containers | Robert Gary Stampfli, Langdon Strong Flowers, III | 2018-04-24 |