Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117250 | Hand-held machine tool | Pierre Pallmer, Steffen Geiger, Ferdinand Kristen, Erich Daigeler, Henrik Luessmann | 2021-09-14 |
| 10566778 | Line feedthrough for feeding lines through a component | Wolfgang Schulz-Hanke, Matthias Paetow, Mario Paetow | 2020-02-18 |
| 10525536 | Tool for roughening a borehole surface | Hans Peter Lederle, Markus Renner, Rainer Strobel-Schmidt, Peter Ostermeier | 2020-01-07 |
| 7370777 | Quick fastener | Christian Hefele | 2008-05-13 |
| 6615930 | Suction module | Hans-Werner Bongers-Ambrosius, David Hruza, Rory Britz, Ralph Neuhauser | 2003-09-09 |
| 6557653 | Working tool for a percussion power tool | Udo Hauptmann, Hanspeter Schad, Martin Richter, Josef Fünfer, Konrad Artmann +1 more | 2003-05-06 |
| 6073710 | Combination drilling member | Heinz Bisping, Thomas Belz | 2000-06-13 |
| 5911550 | Self-cutting dowel | Stefan Raber | 1999-06-15 |
| 5735653 | Anchor rod for composite anchors | Erwin Schiefer | 1998-04-07 |
| 5568711 | Attachment anchor assembly | Andreas Sedlmeier | 1996-10-29 |
| 5520319 | Tool for manually anchoring expansion dowels | Franz Mayr | 1996-05-28 |
| 5443181 | Cartridge and piston for dispensing mass | Hans Husler | 1995-08-22 |
| 5332153 | Sleeve for increasing retention value of a screw | Erich Leibhard, Wolfgang Ludwig, Thomas Schwaninger | 1994-07-26 |
| 5288162 | Expansion dowel | Heinz Bisping, Horst Goetzfried, Wolfgang Hausner, Helmut Mirsberger | 1994-02-22 |
| 5201104 | Extracting tool | Antonius Winkeljann | 1993-04-13 |
| 5170606 | Anchor sleeve | — | 1992-12-15 |
| 5152649 | Device for setting anchors | — | 1992-10-06 |
| 5064575 | Method and device for the loading and sealing of a double container system for the storage of radioactive material and a seal for the double container system | Wolfgang Madle, Norbert Gawlik | 1991-11-12 |
| 5016422 | Apparatus for screw-coupling two heavy weight components having a common vertical axis | Erwin Krammer, Wolfgang Genannt, Dietmar Flehr | 1991-05-21 |
| 4976912 | Apparatus for sealing a container for the storage of radioactive material | Wolfgang Madle, Norbert Gawlik | 1990-12-11 |
| 4847009 | Method and device for the loading and sealing of a double container system for the storage of radioactive material and a seal for the double container system | Wolfgang Madle, Norbert Gawlik | 1989-07-11 |
| 4836729 | Anchoring unit for use in structures with internal open spaces | Heinz Bisping, Alfred Gahler, Armin Hoffmann | 1989-06-06 |
| 4818878 | Double-container unit for transporting and storing radioactive waste | Dietmar Flehr | 1989-04-04 |
| 4783309 | Double container system for transporting and storing radioactive materials | Bernd Pontani, Erich Ernst | 1988-11-08 |
| 4765525 | Apparatus for remotely welding a cover to the wall of a container for storing radioactive fuel elements and wastes | Gunter Geisert | 1988-08-23 |