Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175799 | System and method for modular repair of pipe leaks | John W. Clark | 2015-11-03 |
| 8210210 | System and method for modular repair of pipe leaks | John W. Clark | 2012-07-03 |
| 6280344 | Luminous bowling ball | — | 2001-08-28 |