Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10640679 | CMP compositions selective for oxide and nitride with improved dishing and pattern selectivity | Sudeep Pallikkara Kuttiatoor, Kevin P. Dockery | 2020-05-05 |
| 7131506 | Flightless rock auger for use with pressure drills with quick attachment and method of use | Gary Hamilton | 2006-11-07 |
| 6619413 | Flightless rock auger for use with pressure drills with quick attachment and method of use | Gary Hamilton | 2003-09-16 |
| 6494276 | Rock auger with pilot drill | Gary Hamilton | 2002-12-17 |
| D457535 | Rock drill bit | Gary Hamilton | 2002-05-21 |
| D441380 | Rock drill bit | Gary Hamilton | 2001-05-01 |
| 6129163 | Flightless rock auger with quick attachment and method of use | Gary Hamilton | 2000-10-10 |
| 5580319 | Miniature golf course maze | — | 1996-12-03 |