Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11140874 | Retractable leash for rolling up and unrolling a leash | Jürgen Groth | 2021-10-12 |
| 9439400 | Device for rolling up and unrolling a leash | Jürgen Groth | 2016-09-13 |
| 9420765 | Plug-in lock for connecting line element and an animal tether with such a plug-in lock | Essaid Dib | 2016-08-23 |
| 8826865 | Grip for grasping with one hand and a leash device with such a grip | Michael Schmidt | 2014-09-09 |
| 8528850 | Braking device for a rope pulley of a mechanically retractable and extendable leash for walking animals | — | 2013-09-10 |
| 8317120 | Mounting for a rope pulley | — | 2012-11-27 |
| D651768 | Retractable animal leash | — | 2012-01-03 |
| 7168393 | Leash assembly for a retractable leash to walk animals | Steffen Wuensche | 2007-01-30 |
| 6148773 | Brake lock mechanism for animal leash assembly | — | 2000-11-21 |
| 5483926 | Brake mechanism for retractable animal leash assembly | — | 1996-01-16 |