Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692864 | Self-threading anchor with spreadable leg portions joined by a frangible drill end portion | Causie C. Crane | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692864 | Self-threading anchor with spreadable leg portions joined by a frangible drill end portion | Causie C. Crane | 1997-12-02 |