Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048893 | Ergonomic chair | Benjamin D. Cowan, Marek Kmicikiewicz, Bernard Shalinsky | 1991-09-17 |
| 4738487 | Tilting seat | Bernard Shalinsky, Raymond Mitchell | 1988-04-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5048893 | Ergonomic chair | Benjamin D. Cowan, Marek Kmicikiewicz, Bernard Shalinsky | 1991-09-17 |
| 4738487 | Tilting seat | Bernard Shalinsky, Raymond Mitchell | 1988-04-19 |