Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5913643 | Adjustable lead angle chamfering toolholder | Jeremy L. Fowler, Craig S. Adcock, Jeffrey E. Hartshorn | 1999-06-22 |
| 5810519 | Helical cutting insert with offset cutting edges | Kenneth G. DeRoche, Earl L. Griffin | 1998-09-22 |
| 5772365 | Insert for ball nose end mill | Robert L. Shomaker | 1998-06-30 |
| 5562370 | Insert having sinusoidal undulations for ball nose end mill | Robert L. Shomaker | 1996-10-08 |
| 5542794 | Multi-handed milling cutter having indexable wedges and inserts | William E. Smith, Robert L. Shomaker | 1996-08-06 |