Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160225 | Structure of a self-drilling threaded insert for use on drywall | — | 1992-11-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5160225 | Structure of a self-drilling threaded insert for use on drywall | — | 1992-11-03 |