Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D415394 | Raised molded plastic rack | Robert C. Geppert | 1999-10-19 |
| 5053123 | Adjustable valve for varying filtrate composition from filters | Ian J. H. Clarke-Pounder, Marcel A. Carboneau | 1991-10-01 |