Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10913570 | Insulated liners and containers | Robert Gary Stampfli, Langdon Strong Flowers, III | 2021-02-09 |
| 10457440 | Insulated liners and containers | Robert Gary Stampfli, Langdon Strong Flowers, III | 2019-10-29 |
| 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 |
| 9650198 | Insulated shipping bags | Robert Gary Stampfli, Langdon Strong Flowers, III | 2017-05-16 |
| 9290313 | Insulated shipping bags | Robert Gary Stampfli, Langdon Strong Flowers, III | 2016-03-22 |