Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322561 | Side break air switch with anti-rolling blade lock | David A. Rhein | 2025-06-03 |
| 12239180 | Helmet with custom-fit liner | Louis Anthony VanHoutin, Vincent R. Long, Richard Groff | 2025-03-04 |
| 12004586 | Helmet with custom-fit liner | Louis Anthony VanHoutin, Vincent R. Long, Richard Groff | 2024-06-11 |
| 11398360 | Side break air switch with anti-rolling blade lock | David A. Rhein | 2022-07-26 |
| 11101637 | Whip and loop interrupter combination | David A. Rhein | 2021-08-24 |
| 11026466 | Sports helmet with custom-fit liner | Louis Anthony VanHoutin, Vincent R. Long, Richard Groff | 2021-06-08 |
| 10804055 | Side break air switch with anti-rolling blade lock | David A. Rhein | 2020-10-13 |
| 10541528 | Whip and loop interrupter combination | David A. Rhein | 2020-01-21 |
| 10148081 | Whip and loop interrupter combination | David A. Rhein | 2018-12-04 |
| 10002732 | Side break air switch with anti-rolling blade lock | David A. Rhein | 2018-06-19 |