Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108150 | Head rest and neck support assembly | Ralph H. Stas | 1992-04-28 |
| 4971393 | Sitting furniture, especially for automobile seats | — | 1990-11-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5108150 | Head rest and neck support assembly | Ralph H. Stas | 1992-04-28 |
| 4971393 | Sitting furniture, especially for automobile seats | — | 1990-11-20 |