Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9717114 | Thermos with peltier | Charles R. Welch | 2017-07-25 |
| 9377223 | Thermos with peltier | Charles R. Welch | 2016-06-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9717114 | Thermos with peltier | Charles R. Welch | 2017-07-25 |
| 9377223 | Thermos with peltier | Charles R. Welch | 2016-06-28 |