| Patents for A47B 31 - Service or tea tables, trolleys, or wagons (4,807) | |
|---|---|
| 02/1977 | |
| 02/22/1977 | US4008671 Trolley with folding shelves |
| 02/01/1977 | US4005745 Apparatus for storing, refrigerating and heating food items |
| 01/1977 | |
| 01/25/1977 | US4004819 Mobile truck provided with improved removable racks for pans, trays and the like |
| 12/1976 | |
| 12/14/1976 | US3997028 Entertainment table |
| 10/1976 | |
| 10/05/1976 | US3984162 Utility wagon |
| 06/1976 | |
| 06/15/1976 | US3963125 Rack for storing trays or the like |
| 04/1976 | |
| 04/13/1976 | US3949683 Collapsible shelf arrangement |