Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12286774 | Stub-up coupling system | Brian E. Ismert, Cory L. Adams | 2025-04-29 |
| 10544576 | Linear drain assembly | Joseph N. Ismert, Christopher P. Cucar, Frank D. Julian, Jeremiah T. Winnat | 2020-01-28 |
| 7624759 | Shower drain test plug | Joseph P. Ismert, Frank D. Julian | 2009-12-01 |