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United States Utility Patents
4,443,400 - 4,443,409

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NumberTitle
4,443,400 Method and apparatus for the formation of profiled thermoplastic film
4,443,401 Apparatus for and method of thermoforming plastic cans
4,443,402 Method and apparatus for detecting defective fuel elements in a nuclear reactor fuel assembly
4,443,403 Apparatus for loading and unloading fuel assemblies for a fast neutron nuclear reactor
4,443,404 Sintered porous metal plate and its production
4,443,405 Lead-antimony alloys for electrode supports for lead accumulators
4,443,406 Heat-resistant and corrosion-resistant weld metal alloy and welded structure
4,443,407 Analysis system
4,443,408 Apparatus for analyzing the influence of additive reagents upon the coagulation of blood
4,443,409 Apparatus for improved low temperature ashing in a plasma



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