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United States Utility Patents
4,091,490 - 4,091,499

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NumberTitle
4,091,490 Skin cleansing device
4,091,491 Skin care mitt
4,091,492 Cleaning device for conveyor system rail
4,091,493 Paint roller shield
4,091,494 Window wiper assemblies for vehicles
4,091,495 Gas cylinder washing, draining and/or drying apparatus
4,091,496 Vacuum cleaner nozzle
4,091,497 Handle for files and similar tools
4,091,498 Hinge for furniture
4,091,499 Mounting plate for furniture hinges



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