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United States Utility Patents
4,351,860 - 4,351,869

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NumberTitle
4,351,860 Polyaryl ether sulfone semipermeable membrane and process for producing same
4,351,861 Deposition of coatings from vaporized reactants
4,351,862 Continuous hot-dip coating of metal strip
4,351,863 Paint spraying assembly
4,351,864 Molding having encapsulated metallized film
4,351,865 Tire sidewall protector
4,351,866 Flexible strip facing material and method and apparatus for cutting the material
4,351,867 Thermal insulation composite of cellular cementitious material
4,351,868 Molding
4,351,869 Sintered polymer moldings and composites having altered cross section(s): fluid compacting and sintering process and apparatus for making same



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