Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4917391 | Sealing ring assembly | Roy E. Shelinbarger, Jr. | 1990-04-17 |
| 4782814 | Burner for radiant heater | — | 1988-11-08 |
| D288473 | Radiant heater | Frank T. Schmidt, Benjamin C. Baugh | 1987-02-24 |
| 4624241 | Reflector for radiant heater | — | 1986-11-25 |
| 4569329 | Reflector for radiant heater | — | 1986-02-11 |