Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759508 | Apparatus for crushing containers containing a toxic liquid | Mark Griffith | 1988-07-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4759508 | Apparatus for crushing containers containing a toxic liquid | Mark Griffith | 1988-07-26 |