Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12336587 | Hard hat with fan | Caleb C. Adams, Trent T. Bauters, Jesse J. Brown, Bryce M. Lee, James C. Popp +3 more | 2025-06-24 |
| 12178274 | Hard hat accessory bracket | Todd Andrew Zeilinger | 2024-12-31 |
| 12156560 | Safety headwear systems and accessories | Nicole Z. Summersett, Christian Braun, Todd Andrew Zeilinger, Benjamin T. Jones | 2024-12-03 |
| 12027029 | Keep out zone system | Steven B. Sedig, Sara D. Linginfelter, Todd Andrew Zeilinger, Benjamin T. Jones, Scott Michael Cline +7 more | 2024-07-02 |
| 11937660 | Hard hat face shield attachment system | Todd Andrew Zeilinger, Nicole Z. Summersett, Christian Braun | 2024-03-26 |