Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9539451 | Heat-sensitive trigger for a fire sprinkler valve | — | 2017-01-10 | |
| 6229709 | Printed circuit board card guide | Thomas T. Hardt | 2001-05-08 | $51,234,000 |
| 5754406 | Printed circuit board card guide having isolation arms and means for securing PCB | Thomas T. Hardt | 1998-05-19 | $117,917,000 |
| 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 | $14,330,000 |
| 5101497 | Programmable interrupt controller | Paul R. Culley, Montgomery C. McGraw, Lazaro D. Perez | 1992-03-31 | $14,425,000 |
| 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 | $31,674,000 |