Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634825 | Apparatus for joining cylindrical sections | Samuel W. Tolkoff, Leo Gurfinkel | 2003-10-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634825 | Apparatus for joining cylindrical sections | Samuel W. Tolkoff, Leo Gurfinkel | 2003-10-21 |