Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7410192 | Ribbed pipe clamp with sealing sleeve | Brian T. Ignaczak, Michael E. Amedure, Kevin Lee | 2008-08-12 |
| 7246826 | Pipe lap joint with improved sealing slot for increased circumferential closure | Brian T. Ignaczak | 2007-07-24 |