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Patent Number Title Of Patent Date Issued
4810866 Check validation/check writing system Mar. 7, 1989
4810865 Method for recycling a card having an incorporated component, and a card designed to permit recy... Mar. 7, 1989
4810864 Memory card having improved data protection Mar. 7, 1989
4810863 Read/write apparatus for information memory card Mar. 7, 1989
4810862 System for judging propriety of use of an integrated circuit card with a card terminal Mar. 7, 1989
4810861 Information carrier and reader Mar. 7, 1989
4810860 Electronic instrument Mar. 7, 1989
4810859 Electrical warming device for containers Mar. 7, 1989
4810858 Fusing roller Mar. 7, 1989
4810857 Radiant heater unit Mar. 7, 1989
4810856 Rotary-spit steam cooking apparatus Mar. 7, 1989
4810855 Combined set of household electrical appliances and a handgrip therefor Mar. 7, 1989
4810854 Compact portable vaporizer Mar. 7, 1989
4810853 Glow plug for diesel engines Mar. 7, 1989
4810852 High-resolution thermal printhead and method of fabrication Mar. 7, 1989
4810851 Method of constantly restoring an electrode during plasma treatment of materials Mar. 7, 1989
4810850 Method of arc spraing and filler wire for producing a coating which is highly resistant to mecha... Mar. 7, 1989
4810849 Weld gun control Mar. 7, 1989
4810848 Tube welder Mar. 7, 1989
4810847 Load applicability detecting device for induction-heating cooking apparatus Mar. 7, 1989
4810846 Container for heat treating materials in microwave ovens Mar. 7, 1989
4810845 Solid state ceramic microwave heating susceptor Mar. 7, 1989
4810844 Microwave popcorn package Mar. 7, 1989
4810843 Device for inductively heating the edges of elongated moving workpieces Mar. 7, 1989
4810842 Frame assembly for mounting wiring devices to panel Mar. 7, 1989
4810841 Current-limiting switching element Mar. 7, 1989
4810840 Dead tank circuit breaker Mar. 7, 1989
4810839 Multifunctional electric switch and control lever Mar. 7, 1989
4810838 Frequency coupling position coordinates determination apparatus Mar. 7, 1989
4810837 Clasp for fixing an electrical wire to an insulator and method of fixation Mar. 7, 1989
4810836 Optical fiber-containing insulators Mar. 7, 1989
4810835 Flame-resistant electric line Mar. 7, 1989
4810834 Tensionproof cable Mar. 7, 1989
4810833 Cover plate for electrical receptacles Mar. 7, 1989
4810832 Sealed cable connector Mar. 7, 1989
4810831 Housing for an electrical component, and method for sealing same Mar. 7, 1989
4810830 Shield case for television signal branch distributor Mar. 7, 1989
4810829 Cable closure Mar. 7, 1989
4810828 Anti-inflammatory imidazole compounds Mar. 7, 1989
4810827 Dehydration of hydrous matter using anhydrous aldohexose Mar. 7, 1989
4810826 Liquid-phase process for the oxyiodination of naphthalene Mar. 7, 1989
4810825 Method of reducing nitrile into a corresponding alcohol Mar. 7, 1989
4810824 Hydrolysis of activated olefinic ketones and aldehydes Mar. 7, 1989
4810823 Carbocyclic derivatives Mar. 7, 1989
4810822 Pure anhydrous crystallized acrylamidoglycolic acid and a method for the preparation thereof Mar. 7, 1989
4810821 Preparation of alkylidene diesters Mar. 7, 1989
4810820 Process for the production of polyisocyanates containing allophanate groups Mar. 7, 1989
4810819 Process for the preparation of optically active alpha-acrylalkanoic acids and novel intermediate... Mar. 7, 1989
4810818 Process for producing alpha-aspartyl-l-phenylalanine methyl ester having an improved solubility Mar. 7, 1989
4810817 Aspartyl-beta substituted phenylalanine dipeptides Mar. 7, 1989
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