Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9221166 | Protective shield for hand-held tools | Ronald Jacobs, John Randolph Fisher | 2015-12-29 |
| 7010860 | Hand-held cutting device | — | 2006-03-14 |
| 6668461 | Hand-held cutting device | — | 2003-12-30 |
| 6484406 | Hand-held cutting devices | — | 2002-11-26 |
| 6052909 | Hand-held oval cutting device | — | 2000-04-25 |