Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11210883 | Facility access regulating system and method | — | 2021-12-28 |
| 11053725 | Sliding barrier tracking system | David Paul Hewitt | 2021-07-06 |
| 11053729 | Door system and method with early warning sensors | Jason L. Ryan, Robert Augustine | 2021-07-06 |