Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10332381 | Intelligent asset detachment sensor system | John D. Suryan | 2019-06-25 |
| 9779612 | Wireless item loss prevention system | Matthew D. Darval, Keith W. Kirkwood, John D. Suryan, Scott C. Thielman, George M. Niederauer +1 more | 2017-10-03 |
| D755506 | Key ring device | Keith W. Kirkwood, John D. Suryan | 2016-05-10 |
| D666408 | Key ring device | — | 2012-09-04 |