Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9273945 | Inspection device for measuring pipe size | Jeff Lewis, Ron Bartel, Steve Bartel | 2016-03-01 |
| 9261219 | Method of installing and curing a liner in a sewer pipe | — | 2016-02-16 |