Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8851809 | Method and apparatus for holding keys during the cutting process | Richard W. Ryai, Sr. | 2014-10-07 |
| 5234428 | Disposable electrocautery/cutting instrument with integral continuous smoke evacuation | — | 1993-08-10 |