Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11774025 | Fitting for connecting a main pipe liner to a branch conduit | George Bontus, Rick Baxter, Benjamin Lagosz-Sinclair, David Antanavige, Dennis Semet +1 more | 2023-10-03 |
| 11079055 | Fitting for connecting a main pipe liner to a branch conduit | George Bontus, Rick Baxter, Benjamin Lagosz-Sinclair, David Antanavige, Dennis Semet +1 more | 2021-08-03 |
| 10811856 | System for servicing cable | Alex Symington, Hermann Herrlich, Robert Kodadek | 2020-10-20 |
| 9599571 | Pipeline inspection system | G. Gregory Penza, Hermann Herrlich | 2017-03-21 |
| 9328858 | System for extracting liquid from a pipeline and method for producing such a system | G. Gregory Penza | 2016-05-03 |
| 8723943 | Pipeline inspection system | G. Gregory Penza, Hermann Herrlich | 2014-05-13 |
| 7940297 | Pipeline inspection system | G. Gregory Penza, Hermann Herrlich | 2011-05-10 |
| 7551197 | Pipeline inspection system | G. Gregory Penza, Hermann Herrlich | 2009-06-23 |