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| Number | Title | Issue Date |
| 7336037 | Intelligent electrical switching device The present invention, according to a preferred embodiment, is directed to portable electronic devices which operate on exhaustible power sources, for example, batteries. The electronic devices of the present invention comprise at least one signal switch and a micro... | 02/26/2008 |
| 7260943 | Apparatus and method for servicing a coolant system An apparatus, system and method for servicing a coolant system, such as, an automobile air conditioner are disclosed. In one embodiment, the apparatus may comprise a device for measuring a parameter of the coolant system; and means for selectively switching between ... | 08/28/2007 |
| 5343717 | Refrigerator with intermittently working sorption refrigerating apparatus A refrigerator is provided with a refrigerating unit in the form of an apparatus having at least one pair of containers, where each pair includes a first and a second container (18 and 20, respectively) communicating with each other through a pipe (22). E... | 09/06/1994 |
| 5333471 | Adsorption cooling system A dual-adsorber cooling system for an automobile has a pair of adsorbers, a cooling vessel, a pair of absorbate outgoing passages extending from the cooling vessel to each of the adsorbers individually, a common adsorbate return passage, a condenser, and ... | 08/02/1994 |
