Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493702 | Tilt control method | Reinhard Waibel, Sasha Lukic, Manfred Ammann | 2009-02-24 |
| 7456936 | Electro-optical hand-held distance measuring instrument | Torsten Gogolla, Armin Spiegel, Andreas Winter, Helmut Seifert | 2008-11-25 |
| 7370427 | Tiltable construction laser | Manfred Ammann | 2008-05-13 |
| 7059058 | Rotational constructional laser | Manfred Ammann, Hans-Rudolf Ammann | 2006-06-13 |
| 6950250 | Light beam receiver for a laser positioning device | — | 2005-09-27 |
| 6493952 | Measuring device subjected to gravitational forces and having a pendulous suspension | Reinhard Waibel, Wilfried Piske | 2002-12-17 |
| 6421360 | Rotational constructional laser | Armin Spiegel | 2002-07-16 |
| 6128326 | Constructional laser | Hans Husler, Peter Theiss | 2000-10-03 |
| 6082875 | Constructional laser | — | 2000-07-04 |
| 5829147 | Apparatus for applying marks to surfaces | Hans Gschwend, Martin Noser | 1998-11-03 |
| 5296807 | Apparatus for determining location of an element of magnetizable material in a construction structure | Hansjorg Nipp, Otto Noser, Otmar Ganahl, Hans Leemann | 1994-03-22 |
| 4723389 | Method of placing anchor members using a dowel compound | Daniel Bindschedler | 1988-02-09 |
| 4681493 | Means for maintaining axial stress on a dowel assembly | Helmut Vollmer, Elmar Maier | 1987-07-21 |
| 4638870 | Motor driven hand-held device containing a displacement mass | — | 1987-01-27 |
| 4448261 | Motorized hand tool for drilling | Ernst Wohlwend | 1984-05-15 |