Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946641 | Spark ignited pilot for gas burner | Richard Rush, III | 2024-04-02 |
| 11199322 | Foam metal burner and heating device incorporating same | Richard Rush, III | 2021-12-14 |
| 11047569 | Gas-fired infrared burner | Richard Rush, III | 2021-06-29 |
| D742499 | End cap for a louver of a heater | Joseph A. Wortman, Kevin L. Blissett, Kenneth L. Bachorski | 2015-11-03 |
| 8656904 | Radiant heater | Joseph A. Wortman, John Wortman, Kenneth L. Bachorski | 2014-02-25 |