Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9168590 | Tangential indexable cutting insert | Igor Kaufmann, Franz Havrda | 2015-10-27 |
| 8454278 | Eight-edged cutting insert, and tool holder for same | Igor Kaufmann | 2013-06-04 |
| 8282320 | Eight-edged cutting insert, and tool holder for same | Igor Kaufmann | 2012-10-09 |
| 6676339 | Indexable cutting insert for machining workpieces | — | 2004-01-13 |
| D448393 | Cutting insert | Franz Havrda | 2001-09-25 |
| 6293738 | Thread cutting bit | Hermann Prokop | 2001-09-25 |
| RE37149 | Cutting tool inserts | Franz Havrda | 2001-05-01 |
| D436608 | Cutting insert | Franz Havrda | 2001-01-23 |
| D435570 | Cutting insert | Franz Havrda | 2000-12-26 |
| D431579 | Cutting insert | Franz Havrda, David C. Johnston | 2000-10-03 |
| D430178 | Cutting insert | Franz Havrda | 2000-08-29 |
| D429261 | Cutting insert | Franz Havrda | 2000-08-08 |
| D423024 | Cutting insert | Franz Havrda, David C. Johnston | 2000-04-18 |
| D415179 | Cutting tool inserts | Franz Havrda | 1999-10-12 |
| D413612 | Cutting tool inserts | Franz Havrda | 1999-09-07 |
| D409632 | Cutting tool inserts | Franz Havrda | 1999-05-11 |