Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12085215 | Pipe assembly insulation and vapor barrier | Jeffrey J. Webster, Adam M. Grey, Jacob M. Marunich | 2024-09-10 |
| 11649919 | Pipe assembly insulation and vapor barrier | Jeffrey J. Webster, Adam M. Grey, Jacob M. Marunich | 2023-05-16 |
| 9631759 | Expansion joint for pipelines | Randy L. Chase, Douglas R. Dole, Lawrence W. Thau, Jr., Wayne M. Biery, Scott D. Madara | 2017-04-25 |
| D754307 | Pipe coupling segment | Douglas R. Dole, Alan M. Yesavage | 2016-04-19 |
| D754306 | Pipe coupling segment | Alan M. Yesavage, Douglas R. Dole | 2016-04-19 |
| D740921 | Pipe coupling segment | Alan M. Yesavage, Douglas R. Dole | 2015-10-13 |
| D737412 | Pipe coupling segment | Alan M. Yesavage, Douglas R. Dole | 2015-08-25 |
| D731031 | Pipe coupling segment | Douglas R. Dole, Alan M. Yesavage | 2015-06-02 |
| D729356 | Pipe coupling segment | Alan M. Yesavage, Douglas R. Dole | 2015-05-12 |