Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45889 | Multiple safety element torque limiter | Joseph C. Blum, Thomas F. Long, Mark Wayne Rudolph | 2016-02-16 |
| 8184800 | High availability and operations architecture for IVR applications | Jayant Thomas, Robert Samokar | 2012-05-22 |
| 8162246 | Multiple safety element torque limiter | Joseph C. Blum, Thomas F. Long, Mark Wayne Rudolph | 2012-04-24 |
| D287400 | Decorative dust shield for a fireplace ash container and stand therefor | — | 1986-12-23 |