Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11274777 | Pipe coupling | Andy Lemke | 2022-03-15 |
| 10253909 | Pipe coupling | Andy Lemke | 2019-04-09 |
| 9303801 | Pipe coupling | Andy Lemke | 2016-04-05 |
| 8448993 | Pipe coupling | Andy Lemke | 2013-05-28 |