Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10336353 | Worker protection system | Richard C. Carlson, Sara Jo Woitel, Marc W. Cygnus, Peter Strezev, John Albert Plutt, Jr. | 2019-07-02 |
| 10179595 | Worker protection system | Richard C. Carlson, Sara Jo Woitel, Marc W. Cygnus, Peter Strezev, John Albert Plutt, Jr. | 2019-01-15 |