Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10247332 | Pipe coupling having arcuate snap couplers with cylindrical base body | — | 2019-04-02 |
| 10041613 | Universal coupling | — | 2018-08-07 |
| 8474880 | Pipe coupling including arcuate snap couplers | — | 2013-07-02 |
| 7850213 | Coupling with crossable means for couplings to connect endportions of pipes and valves | — | 2010-12-14 |
| 7828335 | Interchangeable pipe coupling | — | 2010-11-09 |
| 7455331 | Doubled-up pipe coupling | — | 2008-11-25 |
| 7048003 | Polyvalve | — | 2006-05-23 |
| 7048309 | Pipe coupling | — | 2006-05-23 |
| 7036850 | Pipe coupling | — | 2006-05-02 |
| 7021333 | Reverse flow modifiable combination valve | — | 2006-04-04 |
| 6926251 | Free-floating diaphragm flow control valve | — | 2005-08-09 |
| 6921115 | Coupling for pipe including an inclined flange | — | 2005-07-26 |
| 6834675 | Integrated multipurpose caged valve | — | 2004-12-28 |
| 6672334 | Multi-diaphragm valve | — | 2004-01-06 |
| 6347782 | Axial actuator | — | 2002-02-19 |
| 6186560 | Single bolt coupling | — | 2001-02-13 |
| 5868441 | Rotatably locking pipe coupling assembly | — | 1999-02-09 |
| 5794988 | Grip coupling | — | 1998-08-18 |
| 5715857 | Multi-use valve | — | 1998-02-10 |
| 5387017 | Coupling for attachment to the end of a pipe for securement to the pipe or for joining pipes together | — | 1995-02-07 |
| 5069248 | Compact multi-stage pressure reducing valve | — | 1991-12-03 |
| 5060691 | Compact multi-stage pressure reducing valve | — | 1991-10-29 |
| 4967793 | Compact multi-stage pressure reducing valve | — | 1990-11-06 |