Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858322 | Circle cutter employing base, swivel handle, and pivot bar with adjustable knife | — | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858322 | Circle cutter employing base, swivel handle, and pivot bar with adjustable knife | — | 1989-08-22 |