Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4943475 | Multilayer composite protective fabric material and use in protective clothing | Richard W. Baker | 1990-07-24 |
| 4838862 | Portable controlled release osmotic infusion device | Richard W. Baker, Verne Helm | 1989-06-13 |