Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720911 | Shopping cart having sliding handle | Horst Sonnendorfer | 2014-05-13 |
| 8708348 | Shopping trolley | Horst Sonnendorfer | 2014-04-29 |
| 8650715 | Shell for the pushing handle of a trolley | Horst Sonnendorfer | 2014-02-18 |
| 8632081 | Transport car with anti-theft protection | Horst Sonnendorfer | 2014-01-21 |
| 8629765 | Immobilizer for shopping carts | Horst Sonnendorfer | 2014-01-14 |
| D690485 | Shopping cart handle | Horst Sonnendorfer | 2013-09-24 |
| D690071 | Shopping cart handle | Horst Sonnendorfer | 2013-09-17 |
| D688844 | Shopping cart handle | Horst Sonnendorfer | 2013-08-27 |
| 8511755 | Restraint device for children | Horst Sonnendorfer | 2013-08-20 |
| D688435 | Shopping cart handle | Horst Sonnendorfer | 2013-08-20 |
| D681303 | Shopping cart handle | Horst Sonnendorfer | 2013-04-30 |
| D674425 | Magnifier | Horst Sonnendorfer | 2013-01-15 |
| 8314690 | Immobilizer for shopping carts | Horst Sonnendorfer | 2012-11-20 |
| D670060 | Shopping cart handle | Horst Sonnendorfer | 2012-10-30 |
| D670061 | Shopping cart handle | Horst Sonnendorfer | 2012-10-30 |
| D670062 | Shopping cart handle | Horst Sonnendorfer | 2012-10-30 |
| D670063 | Shopping cart handle | Horst Sonnendorfer | 2012-10-30 |
| 8167095 | Immobilizer | Horst Sonnendorfer | 2012-05-01 |
| 8136275 | Display element for attaching advertising to the handle of a shopping cart | Horst Sonnendorfer | 2012-03-20 |
| 8029005 | Immobilizer for shopping trolleys | Horst Sonnendorfer | 2011-10-04 |
| 7780240 | Restraint belt for children | Horst Sonnendorfer | 2010-08-24 |
| 7579967 | Method and system for detecting and rewarding the returning of shopping carts | Horst Sonnendorfer | 2009-08-25 |
| 7292158 | Method and system for detecting and rewarding the returning of shopping carts | Horst Sonnendorfer | 2007-11-06 |
| 7218225 | System and method for detecting and rewarding the return of a supermarket trolley or a luggage trolley taken from a trolley park | Horst Sonnendorfer | 2007-05-15 |
| 6867694 | Method and system for detecting and rewarding the return of shopping trolleys | Horst Sonnendorfer | 2005-03-15 |