Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623287 | Rotary cutting tool | Berthold Heinrich Zeug | 2023-04-11 |
| 11090736 | Side-activated modular drill | Ruy Frota de Souza Filho | 2021-08-17 |
| 10576552 | Rotary tool | Michael Schuffenhauer, Juergen Schwaegerl, Berthold Heinrich Zeug | 2020-03-03 |
| 10537943 | Modular rotary tool and modular tool system | — | 2020-01-21 |
| 10434582 | Tool coupling between two coupling parts, and coupling part for such a tool coupling | Berthold Heinrich Zeug, Jürgen Schwägerl | 2019-10-08 |
| 10213845 | Rotary tool, in particular a drill, and a cutting head for said rotary tool | Jürgen Schwägerl, Berthold Heinrich Zeug, Herbert Rudolf Kauper, Julia Tempelmeier, Tim Guter | 2019-02-26 |
| 10207336 | Rotary tool, particularly a drill, and a cutting head for such a rotary tool | Jürgen Schwägerl, Berthold Heinrich Zeug | 2019-02-19 |
| 10040132 | Rotary tool, in particular a drill for such a rotary tool | Jürgen Schwägerl, Berthold Heinrich Zeug | 2018-08-07 |
| 9724765 | Rotating tool, in particular drill, as well as a method for manufacturing a rotating tool of this type | Eduard Ach, Fabian Rosenberger | 2017-08-08 |
| 9108249 | Cutting insert and associated drilling tool | — | 2015-08-18 |
| 9079255 | Lathe tool, in particular boring tool | Berthold Heinrich Zeug | 2015-07-14 |
| 9073159 | Machine tool adapter to reduce vibrations and noise | Krishna Pappu | 2015-07-07 |
| 7322777 | Reamer with clamping arrangement for adjusting cutting insert and other cutting tools with clamping arrangements for adjusting cutting inserts | Berthold Heinrich Zeug | 2008-01-29 |
| 7090447 | Twist drill for drilling with a countersink cutting arrangement, and a cutting tool with a countersink cutting arrangement, and a cutting-chamfering tool | Berthold Heinrich Zeug | 2006-08-15 |
| 7077606 | Rotating chip removing tool, such as a drilling and chamfering tool, with cutting inserts, and a milling cutter with cutting inserts | — | 2006-07-18 |
| 6374712 | Disk milling cutter and suitable indexable insert | Gebhard Muller | 2002-04-23 |
| 6231276 | Cutting tool with an insertable adjustable stop, and an adjustable stop for a cutting tool | Gebhard Muller, Martin Voll | 2001-05-15 |
| 5915895 | Drilling and chamfering tool | Michael Schuffenhauer, Gebhard Muller, Bernhard Borschert, Ulrich Krenzer | 1999-06-29 |
| 5904455 | Drill with a drill point part | Ulrich Krenzer, Gebhard Mueller | 1999-05-18 |
| 5870935 | Self-locking clamping apparatus for coupling a tool unit to a tool supporter | Robert A. Erickson | 1999-02-16 |
| 5848858 | Milling cutter | Gebhard Muller | 1998-12-15 |
| 5810527 | Rotary tool with balancing rings | Gebhard Muller | 1998-09-22 |
| 5547235 | Gearing for a door lock, in particular for a panic or smoke-protection door lock | Richard Dziuk | 1996-08-20 |
| 5458381 | Door with a latch and/or bolt lock and handle mounting for same | Richard Dziuk | 1995-10-17 |
| 5035557 | Chuck for axially clamping a tool to a machine tool spindle | Johann Kohlbauer | 1991-07-30 |