Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873996 | Cooktop with hinged grates | Alexandre Machado Bardal, Randall Vernen Crawford, Patrick J. Duffy, Ken E. Johnson, Michele Harpring Johnson +4 more | 2024-01-16 |
| 11536463 | Cooktop with side frame members | Patrick J. Duffy, Thomas Walker Faussett, Paul J. Neuman, Binesh R. Pillai, Edward Benjamin Standen +1 more | 2022-12-27 |
| 11162689 | Cooktop with hinged grates | Alexandre Machado Bardal, Randall Vernen Crawford, Patrick J. Duffy, Ken E. Johnson, Michele Harpring Johnson +4 more | 2021-11-02 |