Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336442 | Combination radiation and convection heater with convection current directing means | — | 1982-06-22 |
| 4311507 | Special entrance slit module and method for quenching glass sheets | George B. Shields | 1982-01-19 |