Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458587 | Mechanical piping system and method of manufacture | — | 2019-10-29 |
| 10022948 | Composite pipe and method of manufacture | Dustin McWilliams, George Coleman | 2018-07-17 |
| 8944113 | Composite pipe and method of manufacture | Dustin McWilliams, George Coleman | 2015-02-03 |
| 6217003 | Valve assembly having floating retainer rings | — | 2001-04-17 |
| 6217002 | Valve assembly having floating retainer rings | — | 2001-04-17 |
| 6044904 | Wellhead assembly | — | 2000-04-04 |
| 6045490 | Motorized exercise treadmill | Mark White | 2000-04-04 |
| 6029948 | Valve assembly having floating retainer rings | — | 2000-02-29 |
| 5947151 | Dual containment valve | — | 1999-09-07 |
| 5370148 | Butterfly valve assembly and method of manufacture | — | 1994-12-06 |
| 5139290 | Quick coupling for plastic pipe | — | 1992-08-18 |