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United States Utility Patents
5,218,840 - 5,218,849

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NumberTitle
5,218,840 Determining compressibility factors for multiphase fluid flow measurement system
5,218,841 Apparatus and methods for determining liquid/liquid interfacial tension and dynamic interfacial tension reduction
5,218,842 Apparatus for testing skis
5,218,843 Regenerative absorption cycles with super-pressure boiler
5,218,844 Absorption heat pump apparatus with indoor and outdoor heat exchangers
5,218,845 Circular knitting machine striper control system
5,218,846 Shield for a lock or lock box
5,218,847 Locking arrangement between an ignition lock and the selector lever of an automatic motor vehicle transmission
5,218,848 Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product
5,218,849 Process and device for metal spinning



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