Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839061 | Method and apparatus for treatment of hazardous material spills | Frank Manchak Jr. | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839061 | Method and apparatus for treatment of hazardous material spills | Frank Manchak Jr. | 1989-06-13 |