Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617813 | Lock-picking tool and method of use thereof | Walter S. Christopher, Robert L. Steinbach | 1986-10-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617813 | Lock-picking tool and method of use thereof | Walter S. Christopher, Robert L. Steinbach | 1986-10-21 |