Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7425108 | Method for milling splines | James T. Hartford | 2008-09-16 |
| 6467381 | Adjustable tool holder apparatus | James T. Hartford | 2002-10-22 |
| 6224299 | Tool with straight inserts for providing helical cutting action | James T. Hartford | 2001-05-01 |
| 5816751 | Wedging system for replaceable cutting blade inserts | — | 1998-10-06 |
| 5112162 | Thread milling cutter assembly | James T. Hartford | 1992-05-12 |