Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8790447 | Separation device for removing liquid from a mixture comprising a gas and liquid | Youcef Ait Bouziad, Nicolas Martin, Rick Van Der Vaart | 2014-07-29 |
| 6920871 | Cable saw | — | 2005-07-26 |
| 5653509 | Blockage-protected drive system with a centrifugal clutch, and sawing apparatus driven through said clutch | — | 1997-08-05 |
| 5201638 | Hydraulic energy supply cart | — | 1993-04-13 |
| 5186157 | Guide and support structure for surface cutting apparatus | — | 1993-02-16 |
| 5180209 | Apparatus for cutting recessed grooves into concrete and rock material | — | 1993-01-19 |
| 4964434 | Dual control valve suitable for high pressure fluids | — | 1990-10-23 |
| 4932597 | Concrete plate, panel, wall or flooring demolition apparatus | — | 1990-06-12 |
| 4923344 | Coupling system for boring tools | — | 1990-05-08 |
| 4572580 | Mobile concrete or rock cutting apparatus | — | 1986-02-25 |
| 4557245 | Concrete cutting or milling apparatus including a guide rail | — | 1985-12-10 |
| 4475423 | Shear for cutting rod-form material | Ernst Fuchs, Karl Rimmele | 1984-10-09 |
| 4385538 | Shearing device for cutting bar-shaped stock such as rolled steel billets | Karl Rimmele | 1983-05-31 |