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| Number | Title | Issue Date |
| 7219767 | Serving utensil on retractable tether A serving utensil, used for serving food on a salad bar, is attached to a retractable tether device. The retractable tether device is coupled to the under surface of a sneeze shield extending over the food on a salad bar, effectively elevating the retractable tether... | 05/22/2007 |
| 4318577 | Bulk food display bin A self-cleaning bulk food display bin is disclosed which is adapted to be mounted in an opening in a wall. The bin includes a tray with a downwardly and forwardly inclined floor having a debris removal opening located adjacent to a front peripheral wall. ... | 03/09/1982 |
