Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817644 | Apparatus and method for the safe and effective, large scale removal and disposal of hazardous materials from building components | Richard W. Holmes | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817644 | Apparatus and method for the safe and effective, large scale removal and disposal of hazardous materials from building components | Richard W. Holmes | 1989-04-04 |