Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10962235 | Convection cooking appliance with circular air flow system | David Richard Sampson | 2021-03-30 |
| 10190783 | Convection cooking appliance with circular air flow system | David Richard Sampson | 2019-01-29 |
| 9534794 | Convection cooking appliance with circular air flow system | David Richard Sampson | 2017-01-03 |
| 8344289 | Terminal block cooling apparatus for an electric cooking range | David Richard Sampson, Gregory S. Wade | 2013-01-01 |
| 5711706 | Access door with a double seal | Charles K. Griffin, Ken Jurgensmeyer | 1998-01-27 |