Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776019 | Extrusion die for hollow member, mandrel for said extrusion die and male die for said extrusion die | — | 2004-08-17 |
| 5832768 | Die assembly for extruding hollow articles | — | 1998-11-10 |
| 5813269 | Die assembly for extruding hollow metallic articles | — | 1998-09-29 |
| 5595084 | Hollow die and an apparatus for continuous extrusion forming of hollow articles | — | 1997-01-21 |
| 5572894 | Die for extruding elongate articles having longitudinal orifices | — | 1996-11-12 |
| 5571235 | Die assembly for extruding hollow articles | — | 1996-11-05 |
| 5473925 | Apparatus for continuously forcing an elongate and extrusile raw material into an extrusion pressure vessel | — | 1995-12-12 |
| 5464340 | Extruder | — | 1995-11-07 |
| 5337593 | Extrusion die and an extrusion method using same | — | 1994-08-16 |
| 5263352 | Combination die assembly and a method of extrusion using the die assembly | — | 1993-11-23 |