Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668941 | Screw holding and driving device | Gregory A. Phillips, Carl Risen, Steven H. Taylor | 2003-12-30 |
| 6623220 | Quick change mandrel assembly for use with a hole saw and a pilot drill bit | Bart Andrew Nuss, Gregory A. Phillips, Richard L. Hall | 2003-09-23 |
| 6532855 | Saw blade having dimples formed by process of deforming blade body | Gregory A. Phillips, Manfred W. Schmidt | 2003-03-18 |