Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339075 | Use of dextran and other polysaccharides to improve mucus clearance | David Speert | 2002-01-15 |
| 5123551 | Dispensing and display apparatus | — | 1992-06-23 |
| D318201 | Business card dispenser or the like | — | 1991-07-16 |