Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5524020 | Vacuum furnace with movable hot zone | Suresh C. Jhawar, Brian K. Grier, Ardishir Rashidi | 1996-06-04 |
| 5497394 | Electric heater element support | Suresh C. Jhawar, Brian K. Grier | 1996-03-05 |
| 5267257 | Vacuum furnace with convection heating and cooling | Suresh C. Jhawar, Michael T. Mercer | 1993-11-30 |
| 4799881 | """Twist-lock"" gas nozzle for a heat treating furnace" | Dane T. McGuire | 1989-01-24 |
| 4771166 | Electric furnace heater mounting | Dane T. McGuire, Harold Martin Bone, Suresh C. Jhawar, Michael T. Mercer | 1988-09-13 |