Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6675627 | Method and device for forming conical tube casings | — | 2004-01-13 |
| 6639176 | Method and device for producing welded blanks | — | 2003-10-28 |
| 6394335 | Method for producing a molded part and a molded part produced according to said method | Markus Meier | 2002-05-28 |
| 6127646 | Apparatus for butting two workpieces together for a welding operation | Hans Aebersold, Norbert Gross | 2000-10-03 |
| 6105845 | Method and apparatus for connecting two workpieces together | Hans Aebersold, Norbert Gross | 2000-08-22 |
| 6070786 | Method of producing and utilizing deformable workpieces for high-pressure forming and products formed thereby | Markus Meier, Beat Stump | 2000-06-06 |
| 6053392 | Method and apparatus for connecting two metallic workpieces together | Hans Aebersold, Norbert Gross | 2000-04-25 |
| 6036075 | Method and apparatus for connecting two workpieces together | Hans Aebersold, Norbert Gross | 2000-03-14 |
| 6011236 | Method and apparatus for joining two metal foils together | — | 2000-01-04 |
| 5984163 | Method of producing and utilizing deformable workpieces for high-pressure forming and products formed thereby | Markus Meier, Beat Stump | 1999-11-16 |
| 5977511 | Process and device for welding sheets by laser to form compound sheets | Markus Meier, Karl W. Wueger | 1999-11-02 |
| 5957369 | Method for connecting two workpieces together | Hans Aebersold, Norbert Gross | 1999-09-28 |
| 5929765 | Method and apparatus for positioning and aligning workpieces | Marcus Rainer Luessi | 1999-07-27 |
| 5878944 | Method and apparatus for connecting two metallic workpieces together | Hans Aebersold, Norbert Gross | 1999-03-09 |
| 5749511 | Method and apparatus for connecting two workpieces together | Hans Aebersold, Norbert Gross | 1998-05-12 |
| 5639012 | Process and device for the posttreatment of welded compound panels | — | 1997-06-17 |
| 5550345 | Process and device for welding sheets by laser to form compound sheets | Markus Meier, Karl W. Wueger | 1996-08-27 |
| 5341696 | Process and device for producing a peel or tear test specimen on a welded compound sheet | Georg Benedikt | 1994-08-30 |
| 5343010 | Process for seam welding of sheet metal blanks | — | 1994-08-30 |
| 5159168 | Sliding contact roller head | Niklaus Portmann, Alfonso D'Aniello, Peter Taiana | 1992-10-27 |
| 5155405 | Electrode roller with flexible current transmitting disc | Alfonso D'Aniello, Niklaus Portmann, Peter Taiana | 1992-10-13 |
| 4915562 | Rupturable can member as well as method and apparatus for its production | Paul Opprecht | 1990-04-10 |
| 4886953 | Electrode wire for a roller seam welding machine | — | 1989-12-12 |
| 4795875 | Contact wire for a roller seam welding machine | — | 1989-01-03 |
| 4795295 | Rupturable can member as well as method and apparatus for its production | Paul Opprecht | 1989-01-03 |