Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628642 | Electrical connector | Peter Nutzel | 1997-05-13 |
| 5114360 | Electrical coupling device | Helmut Steinhardt | 1992-05-19 |
| 5035661 | Flat-contact receptacle | Helmut Steinhardt | 1991-07-30 |
| 4992064 | Flat contact spring for plugs for electric plug-type connectors and process for producing it | Helmut Steinhardt | 1991-02-12 |