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Patent Number Title Of Patent Date Issued
4609828 Single wire current share paralleling of power supplies Sep. 2, 1986
4609827 Synchro-vane vertical axis wind powered generator Sep. 2, 1986
4609826 Energy efficient apparatus Sep. 2, 1986
4609825 Device for modulating the sensitivity of a line-transfer photosensitive device Sep. 2, 1986
4609824 Photosensitive device for the infrared range Sep. 2, 1986
4609823 Charge transfer multi-linear strip Sep. 2, 1986
4609822 Rugged interferometer Sep. 2, 1986
4609821 Testing for the presence of native hydrocarbons down a borehole Sep. 2, 1986
4609820 Optical shield for image sensing device Sep. 2, 1986
4609819 Sealing arrangement for encapsulated length or angle measuring system Sep. 2, 1986
4609818 Opto-electronic scanning apparatus with rotary plate scanning element Sep. 2, 1986
4609817 Optical shaft position sensor Sep. 2, 1986
4609816 Position sensor having at least two layers of light conductors Sep. 2, 1986
4609815 Paper hole detecting apparatus with slidable reflector Sep. 2, 1986
4609814 Control for operation microscopes Sep. 2, 1986
4609813 Optical systems employing ovate light beams Sep. 2, 1986
4609812 Prerecorded dual strip data storage card Sep. 2, 1986
4609811 Electric heat exchanger Sep. 2, 1986
4609810 Apparatus for controlling a plasma Sep. 2, 1986
4609809 Method and apparatus for correcting delicate wiring of IC device Sep. 2, 1986
4609808 Plasma generator Sep. 2, 1986
4609807 Apparatus and methods for laser severing metal tubular stock Sep. 2, 1986
4609806 Method and apparatus for determining weld quality in percussion welding Sep. 2, 1986
4609805 Weld nut welding apparatus Sep. 2, 1986
4609804 Arc welding apparatus Sep. 2, 1986
4609803 TW-EDM method and apparatus with a ferromagnetic wire electrode Sep. 2, 1986
4609802 Wire-lattice welding machine Sep. 2, 1986
4609801 Cavity construction for microwave oven Sep. 2, 1986
4609800 Microwave oven door structure Sep. 2, 1986
4609799 Circuit interrupter Sep. 2, 1986
4609798 Means for assembling two enclosures of an electrical cutout apparatus Sep. 2, 1986
4609797 Splitter plate Sep. 2, 1986
4609796 Liquid level sensing switch Sep. 2, 1986
4609795 Vibration protected switch Sep. 2, 1986
4609794 Printed circuit switch for windshield wiper motor Sep. 2, 1986
4609793 Electrical slide switching device Sep. 2, 1986
4609792 Encoding keyboard Sep. 2, 1986
4609791 Flexible diaphragm keypad and method of manufacture Sep. 2, 1986
4609790 Locking apparatus for telephone Sep. 2, 1986
4609789 Verification via cable analyzer Sep. 2, 1986
4609788 Digital voice transmission having improved echo suppression Sep. 2, 1986
4609787 Echo canceller with extended frequency range Sep. 2, 1986
4609786 Band and the headphone utilizing the same Sep. 2, 1986
4609785 Universal handset mount Sep. 2, 1986
4609784 Loudspeaker with motional feedback Sep. 2, 1986
4609783 Automatic telephone answering apparatus Sep. 2, 1986
4609782 Solid state signal insertion circuit and method for use in a telephony system or the like Sep. 2, 1986
4609781 BORSHT/SLIC auto balancing technique Sep. 2, 1986
4609780 Electronic secure entry system, apparatus and method Sep. 2, 1986
4609779 Teleconferencing graphics apparatus and system Sep. 2, 1986










 
 
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