Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297482 | Slip on groove coupling with multiple sealing gasket | Douglas Compton | 2016-03-29 |
| 9239123 | Slip on groove coupling with multiple sealing gasket | Douglas Compton | 2016-01-19 |