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United States Utility Patents
5,038,750 - 5,038,759

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NumberTitle
5,038,750 Air heating apparatus
5,038,751 Direct fired unit heater
5,038,752 Boiling water dispenser having improved water temperature control system
5,038,753 Liquid heating apparatus of the pulse combustion type
5,038,754 Fireplace heat exchanger
5,038,755 Apparatus for performing medical examinations on small children
5,038,756 Needle interface boot for ultrasonic surgical instrument
5,038,757 Extendible and contractible bed-type massage device
5,038,758 User controlled device for decompressing the spine
5,038,759 Cervical orthopedic device



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