Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D924375 | Tee pipe fitting | James A. Michalenko, Andrew J. Midlik, Mark D. Julius | 2021-07-06 |
| D908849 | Elbow pipe fitting | James A. Michalenko, Andrew J. Midlik, Mark D. Julius | 2021-01-26 |