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Patent Number Title Of Patent Date Issued
4810916 Rotary power tool having dual outputs Mar. 7, 1989
4810915 Motor-compressor Mar. 7, 1989
4810914 Linear actuator with multiple closed loop flux paths essentially orthogonal to its axis Mar. 7, 1989
4810913 Increased sensitivity piezoelectric hydrophones Mar. 7, 1989
4810912 Current switch Mar. 7, 1989
4810911 FET switch circuit having small insertion loss and exhibiting stable operation Mar. 7, 1989
4810910 Sense amplifier with bit-line derived clocking Mar. 7, 1989
4810909 Amplifier circuit having high-speed raising time Mar. 7, 1989
4810908 Semiconductor logic circuit comprising clock driver and clocked logic circuit Mar. 7, 1989
4810907 Semiconductor resistance element used in a semiconductor integrated circuit Mar. 7, 1989
4810906 Vertical inverter circuit Mar. 7, 1989
4810905 Capacitor coupled push pull logic circuit Mar. 7, 1989
4810904 Sample-and-hold phase detector circuit Mar. 7, 1989
4810903 BICMOS driver circuit including submicron on chip voltage source Mar. 7, 1989
4810902 Logic interface circuit with high stability and low rest current Mar. 7, 1989
4810901 Solid-state line-addressed charge transfer device image sensor readout Mar. 7, 1989
4810900 ECL circuit with improved .alpha.-ray resistant properties Mar. 7, 1989
4810899 High-voltage connection device, especially for a high-voltage transformer, without lead-out cabl... Mar. 7, 1989
4810898 RF network isolation switch Mar. 7, 1989
4810897 Timer assembly with weatherproof housing Mar. 7, 1989
4810896 Photoelectric conversion device with reduced fixed pattern noises Mar. 7, 1989
4810895 Method and apparatus for optical examination of an object particularly by moire ray deflection m... Mar. 7, 1989
4810894 Method and apparatus for measuring film thickness using a second sheet of known thickness Mar. 7, 1989
4810893 Image-detector for high energy photon beams Mar. 7, 1989
4810892 Unit and method utilizing a data medium for determining the relative position between two parts Mar. 7, 1989
4810891 Method for the automatic identification of the type of measuring head of a fiber optic measureme... Mar. 7, 1989
4810890 Package for the shipment of dangerous materials Mar. 7, 1989
4810889 Fine circuit pattern drawing apparatus and method Mar. 7, 1989
4810888 Electrostatic shield for cryostat dewar Mar. 7, 1989
4810887 Radiation image read-out method and apparatus Mar. 7, 1989
4810886 Electron microscope Mar. 7, 1989
4810885 Heated scintillator Mar. 7, 1989
4810884 Apparatus and method to distinguish between oil and gas combustion by remote observation using a... Mar. 7, 1989
4810883 Device for providing an energy filtered charge particle image Mar. 7, 1989
4810882 Mass spectrometer for positive and negative ions Mar. 7, 1989
4810881 Panel for X-ray photography and method of manufacture Mar. 7, 1989
4810880 Direct imaging monochromatic electron microscope Mar. 7, 1989
4810879 Charged particle energy analyzer Mar. 7, 1989
4810878 Ion source for mass spectrometer Mar. 7, 1989
4810877 Mass spectrometer with means to correct for threshold carbon dioxide Mar. 7, 1989
4810876 Logging apparatus and method for determining absolute elemental concentrations of subsurface for... Mar. 7, 1989
4810875 Method and apparatus for examining the interior of semi-opaque objects Mar. 7, 1989
4810874 Radiation image read-out apparatus and cassette used for the same Mar. 7, 1989
4810873 Method and device for automatic compensation of the attenuation of a fiber optical measurement v... Mar. 7, 1989
4810872 Optical property measuring device Mar. 7, 1989
4810871 Electronically adjustable position-sensitive radiation detector and optical systems using same Mar. 7, 1989
4810870 Sun sensor with periodic pattern reticle and reference phase signal generating means Mar. 7, 1989
4810869 Automatic focusing control method for microscope Mar. 7, 1989
4810868 Frasable optical wallet-size data card Mar. 7, 1989
4810867 Bar code marking the surface of an object Mar. 7, 1989
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