Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6977016 | Surface modified stainless steel | Magnus Cedergren | 2005-12-20 | |
| 6627007 | Surface modified stainless steel | Magnus Cedergren | 2003-09-30 | |
| 6051079 | Diamond coated cutting tool insert | Nathan R. Anderson | 2000-04-18 | |
| 5996715 | Mine roof drill bit and cutting insert therefor | Kent Peay, David A. McCloskey | 1999-12-07 | |
| 5837071 | Diamond coated cutting tool insert and method of making same | Nathan R. Anderson | 1998-11-17 | $451,000 |
| 5829540 | Mine roof drill bit and cutting insert therefor | Kent Peay, David A. McCloskey | 1998-11-03 | |
| 5417475 | Tool comprised of a holder body and a hard insert and method of using same | Alexander GRAHAM | 1995-05-23 | $658,000 |