Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851146 | Neck pillow system | Ronald J. Kristof | 2005-02-08 |
| 5393297 | Neck pillows with internal vibrational mechanisms | — | 1995-02-28 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851146 | Neck pillow system | Ronald J. Kristof | 2005-02-08 |
| 5393297 | Neck pillows with internal vibrational mechanisms | — | 1995-02-28 |