Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10584527 | Barrier operator mechanical transmission assembly | Leroy G. Krupke, Juan M. Diaz | 2020-03-10 |
| 9752369 | Barrier operator mechanical transmission assembly | David P. Bresson, Juan M. Diaz, Leroy G. Krupke | 2017-09-05 |
| 7646860 | Enhanced private call screening | Randall Brown, Nicholas DeVito, Gregory P. Gibson, Tushar Shah, Douglas William Varney | 2010-01-12 |