Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681025 | Motor operated butterfly valve with a multi-function seal | Weldon R. Kuhn, Isadore Balan, Kenneth J. Sieth | 1997-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5681025 | Motor operated butterfly valve with a multi-function seal | Weldon R. Kuhn, Isadore Balan, Kenneth J. Sieth | 1997-10-28 |