Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734943 | Waste disposal system | Melvyn Wayne Mellinger | 1988-04-05 |
| 4578831 | Toilet fixture | Mel Mellinger | 1986-04-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4734943 | Waste disposal system | Melvyn Wayne Mellinger | 1988-04-05 |
| 4578831 | Toilet fixture | Mel Mellinger | 1986-04-01 |