Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539451 | Heat-sensitive trigger for a fire sprinkler valve | — | 2017-01-10 |
| 6229709 | Printed circuit board card guide | Thomas T. Hardt | 2001-05-08 |
| 5754406 | Printed circuit board card guide having isolation arms and means for securing PCB | Thomas T. Hardt | 1998-05-19 |
| 5138706 | Password protected enhancement configuration register for addressing an increased number of adapter circuit boards with target machine emulation capabilities | Maria L. Melo | 1992-08-11 |
| 5101497 | Programmable interrupt controller | Paul R. Culley, Montgomery C. McGraw, Lazaro D. Perez | 1992-03-31 |
| 5095428 | Cache flush request circuit flushes the cache if input/output space write operation and circuit board response are occurring concurrently | Paul R. Culley | 1992-03-10 |