Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5109424 | Stereo headphones with plug, receptacle and securing plates | Allan G. Mlodzikowski, Seth Banks | 1992-04-28 |
| 4965836 | Stereo headphone | Allan G. Modzikowski, Seth Banks | 1990-10-23 |