Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867456 | Wire puzzle with captured element having a further captured element interlocked therewith | Bert V. McGee | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867456 | Wire puzzle with captured element having a further captured element interlocked therewith | Bert V. McGee | 1989-09-19 |