Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11470883 | Inductive heating arrangement | Duane A. KAUFMAN | 2022-10-18 |
| 11452313 | Apparatus for heating smokable material | Duane A. KAUFMAN, Andrew P. WILKE, James J. Frater, Raymond J. ROBEY | 2022-09-27 |
| 11252992 | Article for use with apparatus for heating smokable material | Andrew P. WILKE, James J. Frater, Benjamin J. PAPROCKI, Duane A. KAUFMAN, Raymond J. ROBEY +1 more | 2022-02-22 |