Did You Know...
...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 6290025 | Railroad theme restaurant and food delivery system and method of making same A railroad theme restaurant with educational and entertainment aspects is provided, housed in a round building structure, having a model train food delivery system running on a network of model train tracks configured to service numerous seating modules f... | 09/18/2001 |
| 5031861 | System for serving and collecting items on board an aircraft A system for serving and collecting items on board an aircraft includes a track located overhead and a container assembly that is pendently supported from that track. The container assembly includes a handle for manually moving the assembly and a motorize... | 07/16/1991 |
| 4712650 | Hood conveying apparatus having an outwardly reaching basket A conveying system is provided, which is particularly designed to convey food over a traffic lane to another traffic lane. The system includes a track extending from inside the restaurant, over the adjoining traffic lane or lanes, to a food-receiving stat... | 12/15/1987 |
| 4190134 | Dish carrying system Rails are laid out between a kitchen or food preparation area and a dining room in a restaurant and a number of tables are arranged along and on opposite sides of the rails. At least one vehicle for carrying food and pulled by a model locomotive runs on t... | 02/26/1980 |
