Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079310 | Vertical position compensating device for a vehicle | Michael McGuinness | 2011-12-20 |
| 6698729 | Gas spring having a controllable output force | — | 2004-03-02 |
| 6206153 | Adjustable installation with a controlled locking gas spring and an emergency locking gas spring | — | 2001-03-27 |
| 6145638 | Adjustable installation with a controlled locking gas spring and an emergency locking gas spring | — | 2000-11-14 |
| 6092632 | Gas spring with temperature compensation | Robert Kopf | 2000-07-25 |
| 6047797 | Emergency locking gas spring | — | 2000-04-11 |
| 5404972 | Self-blocking gas spring with temperature-responsive bypass valve | Paul K. McDonnell | 1995-04-11 |
| 4989700 | Gas spring with an anti-rattle piston assembly | — | 1991-02-05 |