Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4576618 | Self-cleaning collecting device | James E. Wooldridge, Robert E. Osborne | 1986-03-18 |
| 4499031 | Evaporative gas treating system | Richard L. Smith | 1985-02-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4576618 | Self-cleaning collecting device | James E. Wooldridge, Robert E. Osborne | 1986-03-18 |
| 4499031 | Evaporative gas treating system | Richard L. Smith | 1985-02-12 |