Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676185 | Vented drum funnel | Robert Forsythe | 1997-10-14 |
| 5601715 | Mutli-stage grease trap filter and skimmer | Dennis G. Middleton | 1997-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676185 | Vented drum funnel | Robert Forsythe | 1997-10-14 |
| 5601715 | Mutli-stage grease trap filter and skimmer | Dennis G. Middleton | 1997-02-11 |