Abstract: A laser crafting apparatus for directing electromagnetic radiation toward a workpiece may include various features. For example, the laser crafting apparatus may include a material support tray that is removably supported within an internal volume of the laser crafting apparatus. Further, the apparatus may include pre-filter disposed in a ventilation pathway between a workspace region of the internal volume and an extractor fan. The laser crafting apparatus may include a laser carriage assembly that houses a laser module and the assembly may include a lens tray detachably coupled to the support structure of the laser carriage assembly. In various embodiments, the laser crafting apparatus includes a lid having a radiation attenuation layer and a fire suppression layer.

Abstract: A cooking appliance and methods for operating the same in a crisp reheat cycle are provided. In one example aspect, the cooking appliance includes features for crisp reheating a food item that has been cooked and chilled thereafter. The cooking appliance includes a casing defining a cooking cavity configured to receive food items. The cooking appliance also includes a controller. The controller can access data that provides a plurality of crisp reheating instructions for operating the cooking appliance in a crisp reheat cycle for various food items. The controller retrieves a crisp reheating instruction associated with a food type selected by a user. The controller then commences the crisp reheat cycle by activating heating elements of the cooking appliance, such as a microwave module, an upper heater module, a lower heater module, and a convection module.

Abstract: A cooking appliance and methods for operating the same in a crisp reheat cycle are provided. In one example aspect, the cooking appliance includes features for crisp reheating a food item that has been cooked and chilled thereafter. The cooking appliance includes a casing defining a cooking cavity configured to receive food items. The cooking appliance also includes a controller. The controller can access data that provides a plurality of crisp reheating instructions for operating the cooking appliance in a crisp reheat cycle for various food items. The controller retrieves a crisp reheating instruction associated with a food type selected by a user. The controller then commences the crisp reheat cycle by activating heating elements of the cooking appliance, such as a microwave module, an upper heater module, a lower heater module, and a convection module.

Abstract: A method and system for collecting and processing pre-sorted mail, courier envelopes and small packages and non-metered mail using a multi-use drop box. A single drop box system is used to receive pre-sorted mail that is pre-posted with the pre-sort rate by the customer. These customers may be either qualified or unqualified for a pre-sort rate but the pre-sort mail will be pooled together by the operator and processed by a pre-sort mailing company. Multi-use drop boxes are placed in convenient locations for the customers that are using the services provided by the multi-use drop box system. The multi-use drop boxes are collected from on a scheduled basis by the operator. The operator opens the multi-use drop box and separates the courier envelopes and packages from the pre-sort mail and sorts each into separate holding containers for each company. The separate containers are then delivered to a central facility of the pre-sort mail bureau and a central facility for each courier company.

Abstract: A crucible cover is used to stop, cross contamination of material, in the electron beam gun assembly, for evaporation of material in a vacuum chamber. The interlocking crucible cover stops cross contamination of the evaporated material, the angle of the crucible cover is below the line of sight of the evaporated material, to limit material build up for contamination, and the crucible cover is water cooled for mechanical stability.