| 12140258 |
Sweep elbow pipe connector with optimized flow path |
— |
2024-11-12 |
| 12070640 |
Pipe fitting incorporating a spherical spin weld |
— |
2024-08-27 |
| 11585477 |
Sweep elbow pipe connector with optimized flow path |
— |
2023-02-21 |
| 11534640 |
Pipe fitting incorporating a spherical spin weld |
— |
2022-12-27 |
| 11473694 |
Valve operator assembly |
Wayne Spears, David Glover |
2022-10-18 |
| 11149874 |
Valve operator assembly |
Wayne Spears, David Glover |
2021-10-19 |
| 9611960 |
Cut-in fitting for connecting pipe |
— |
2017-04-04 |
| 8381655 |
Aluminum cartridge casing for rifles |
Robert Wayne Spears, II, Scott W. Miller, Mehroujan Shirvanian |
2013-02-26 |
| 7426784 |
Compact fire sprinkler attachment insert |
Wayne Spears |
2008-09-23 |
| 7303146 |
Pipe fitting with length adjustment |
— |
2007-12-04 |
| 7178557 |
CPVC drain waste and vent fittings |
— |
2007-02-20 |
| 6959880 |
Pipe fitting with length adjustment |
— |
2005-11-01 |
| 6899127 |
Non-vibrating ball check valve |
— |
2005-05-31 |
| 6290267 |
Cam-lock fitting |
— |
2001-09-18 |
| 6142173 |
High purity corrosion resistant butterfly valve |
Harry Bekeredjian, Jose Maria D. Magno, Jr., Garry L. Miller |
2000-11-07 |