Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074327 | Toolless-resetable earthquake triggered gas and fluid cutoff valve | — | 1991-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074327 | Toolless-resetable earthquake triggered gas and fluid cutoff valve | — | 1991-12-24 |