Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12047729 | Ear-fitting headphone attachment apparatus | Harry Duane Romo | 2024-07-23 |
| 11641540 | Ear-fitting headphone attachment apparatus | Harry Duane Romo | 2023-05-02 |
| 11478093 | Travel pillow apparatus, storage apparatus for the travel pillow apparatus, and methods of manufacturing and using the same | Harry Duane Romo | 2022-10-25 |