Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732805 | Activated carbon | — | 1988-03-22 |
| 4657808 | Activated carbon products and their manufacture | — | 1987-04-14 |
| 4529623 | Activated carbon products and their manufacture | — | 1985-07-16 |
| 4234326 | Filter assemblies with layers of activated carbon fibrous cloth | Alan Bailey | 1980-11-18 |