Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439580 | Sealing element for pipelines | Karl Manstorfer | 2002-08-27 |
| 6439809 | Device for inserting elongated objects into clamps | Karl Manstorfer, Hanspeter Ulrich, Hans Wyder, Hans Bunschi, Marco Weingarten | 2002-08-27 |
| 6418591 | Tightening strip with tension locking system | Karl Manstorfer, Peter Lehmann, Heinz Maag, Hans Wyder, Hans Bunschi +1 more | 2002-07-16 |