Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10448784 | Catalytic heating system and method for heating a beverage or food | Noriko Welles | 2019-10-22 |
| 10215449 | Catalytic heating system and method for heating a beverage or food | Noriko Welles | 2019-02-26 |
| 6289888 | Portable heat generating device | — | 2001-09-18 |
| 6138665 | Portable heat generating device | — | 2000-10-31 |
| 6062210 | Portable heat generating device | — | 2000-05-16 |
| 5901698 | Mechanically compliant and portable catalytic heating device | — | 1999-05-11 |