Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670707 | Door hinge | Thomas Bartels, Sergei Gorenbacher | 2017-06-06 |
| 9650819 | Hinge holder for a steel door frame | Ulrich Pelz | 2017-05-16 |
| 9145721 | Door hinge | Thomas Bartels, Sergei Gorenbacher | 2015-09-29 |
| 8549706 | Door hinge for an entrance door | — | 2013-10-08 |
| 8516658 | Door hinge, in particular for a building door | — | 2013-08-27 |
| 8156619 | Hinge and method of making same | Uwe Sabrowski | 2012-04-17 |