Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612334 | Gas shutoff valve having a positive open indicator | Daniel Korpanty, Oliver Berry, William D. Siska, Jr. | 2003-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612334 | Gas shutoff valve having a positive open indicator | Daniel Korpanty, Oliver Berry, William D. Siska, Jr. | 2003-09-02 |