Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004826 | Electrical switchgear assembly | Hans-Peter Merkel | 2011-08-23 |
| 7881306 | Switchgear assembly system and method for installation of withdrawable units in switchgear assemblies | Hans-Peter Merkel | 2011-02-01 |