Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11629803 | Pipe coupling assembly | — | 2023-04-18 |
| D980954 | Coupling assembly | — | 2023-03-14 |
| 11400782 | Axle assembly and method of manufacture i'hereof | — | 2022-08-02 |
| D865918 | Coupling assembly | — | 2019-11-05 |
| 10046516 | Flexible hinge gasket | — | 2018-08-14 |
| 9752711 | Pipe coupling assembly | — | 2017-09-05 |
| 9746112 | Permanently lubricated film gasket and method of manufacture | — | 2017-08-29 |
| 9228684 | Sealing gasket | — | 2016-01-05 |
| 8834761 | Permanently lubricated film gasket and method of manufacture | — | 2014-09-16 |
| 8801049 | Pipe coupling system and method | — | 2014-08-12 |
| 8747584 | Flashless welding method and apparatus | — | 2014-06-10 |
| D706908 | Gasket | — | 2014-06-10 |
| 8727387 | Pipe coupling assembly | — | 2014-05-20 |
| 8678399 | Gasket | — | 2014-03-25 |
| 8474830 | Gasket | — | 2013-07-02 |
| 7861757 | Flashless welding method and apparatus | — | 2011-01-04 |
| 7731884 | Molded gasket and method of making | Jeffrey M. Smith | 2010-06-08 |
| 7503992 | Flashless welding method and apparatus | — | 2009-03-17 |
| 7469905 | Permanently lubricated film gasket and method of manufacture | — | 2008-12-30 |
| 6550775 | Annular gasket | — | 2003-04-22 |
| 6367802 | Annular gasket with locking structure | — | 2002-04-09 |
| 6336640 | Gasket | — | 2002-01-08 |