Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7086817 | Collapsible nut | James Clinch, Paul Purdy | 2006-08-08 |
| 6062263 | Thread-forming pipe plug | Steven P. Donovan, Lawrence Hutson | 2000-05-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7086817 | Collapsible nut | James Clinch, Paul Purdy | 2006-08-08 |
| 6062263 | Thread-forming pipe plug | Steven P. Donovan, Lawrence Hutson | 2000-05-16 |