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United States Utility Patents
4,577,920 - 4,577,929

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NumberTitle
4,577,920 Electrical assembly with cable guiding member
4,577,921 Modular connector with improved housing and contact structure
4,577,922 Laminated electrical connector arrangement
4,577,923 Microwave integrated circuit and mounting device therefor
4,577,924 Optical recursive filter
4,577,925 Optical fiber communication cables and method and apparatus for assembling same
4,577,926 Fiber optic writing head
4,577,927 Portable unitary battery powered hand-held magnifying apparatus
4,577,928 CRT magnifying lens attachment and glare reduction system
4,577,929 Anti-glare device for side mounted rear vision mirrors



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