Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11608987 | Control knob with display | Bronson Blum, Alexander Krahn | 2023-03-21 |
| 11255535 | Illuminated control knob | Alexander Krahn, Bronson Blum | 2022-02-22 |
| D919363 | Vertically mounted control knob for a gas cooktop | Jason C. Pionek, Curtis Leroy Cruver, IV, William C. Cesaroni, Curt P. Vitcenda, Patrick W. Best | 2021-05-18 |
| 10401035 | Vertically mounted gas cooktop control knob | Jason C. Pionek, Curtis Leroy Cruver, IV, William C. Cesaroni, Curt P. Vitcenda, Patrick W. Best | 2019-09-03 |
| D849478 | Gas cooktop with vertically mounted control knob panel | Jason C. Pionek, Curtis Leroy Cruver, IV, William C. Cesaroni, Curt P. Vitcenda, Patrick W. Best | 2019-05-28 |
| D781126 | Cooktop control knob with a reflective ring | Jason C. Pionek, Curtis Leroy Cruver, IV, William C. Cesaroni, Curt P. Vitcenda, Patrick W. Best | 2017-03-14 |
| 7186918 | Rotatable cover plate | Robert E. Swenson | 2007-03-06 |