Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735501 | Valve arrangement | Rainer Maurer | 1998-04-07 |
| 5238165 | Extrudate hauler with upper and lower endless tracks with yaw adjustment | Hans Groblacher, Siegfried Topf | 1993-08-24 |
| 5236325 | Apparatus for producing an extruded profile with thrust-resistant spacer | Hans Groblacher | 1993-08-17 |
| 5198242 | Rotary turret embosser | Hans Groeblacher, Horst Eigruber | 1993-03-30 |
| D310572 | Window component extrusion | Dennis Westphal, Jonathan Piles | 1990-09-11 |
| D306490 | Glazing bead for a window frame | Dennis Westphal, Jonathan Piles | 1990-03-06 |
| D300368 | Window component extrusion | Dennis Westphal, Jonathan Piles | 1989-03-21 |
| D300367 | Window component extrusion | Dennis Westphal, Jonathan Piles | 1989-03-21 |
| D300369 | Window component extrusion | Dennis Westphal, Jonathan Piles | 1989-03-21 |
| D300370 | Window component extrusion | Dennis Westphal, Jonathan Piles | 1989-03-21 |
| D292829 | Design for a window component extrusion | Dennis Westphal | 1987-11-17 |
| D292737 | Window component extrusion | Dennis Westphal | 1987-11-10 |
| D291007 | Window component extrusion | Dennis Westphal | 1987-07-21 |
| D291008 | Window component extrusion | Dennis Westphal | 1987-07-21 |