Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007048 | Breaking or excavating tool with cemented tungsten carbide insert and ring | Joseph Fader, Kenneth Monyak, Colin L. Norris | 2011-08-30 |
| 8007049 | Breaking or excavating tool with cemented tungsten carbide insert and ring | Joseph Fader, Kenneth Monyak | 2011-08-30 |
| 7997660 | Hybrid retainer sleeve for tool inserted into block | Kenneth Monyak, Joseph Fader | 2011-08-16 |