Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11925845 | Goal for foot golf | — | 2024-03-12 |
| 11318502 | Powerwash test for speakers | — | 2022-05-03 |
| 10531199 | Vehicle sound system | Christopher L. Steinmeyer, David T. Christian, Jr. | 2020-01-07 |
| 10313795 | Vehicle audio system | Christopher L. Steinmeyer, David T. Christian, Jr. | 2019-06-04 |
| 10165369 | Vehicle audio system | Christopher L. Steinmeyer, David T. Christian, Jr. | 2018-12-25 |
| 9744882 | Two-axis seat hinge | Joseph H Korte, J. Michael Cole, Ryan J. Holoweiko | 2017-08-29 |
| 8835759 | Support containers and vehicles including same | Eric Douglas Moseley | 2014-09-16 |