Legal Definition and Related Resources of Useful

Serving a use or purpose, productive, beneficial. As used in patent law, when applied to a machine, it means that the machine will accomplish its purpose practically when applied in industry. Besser v Merrilat Culvert Core. Co., (C.A.Iowa.) 243 F.611.

Browse or run a search for Useful in the American Encyclopedia of Law, the Asian Encyclopedia of Law, the European Encyclopedia of Law, the UK Encyclopedia of Law or the Latin American and Spanish Encyclopedia of Law.

Useful in Historical Law

You might be interested in the historical meaning of this term. Browse or search for Useful in Historical Law in the Encyclopedia of Law.

Search for legal acronyms and/or abbreviations containing Useful in the Legal Abbreviations and Acronyms Dictionary.

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Mentioned in these terms

Combination, Combines, Machine, Obsolescence, Rate Base, Rehabilitation, Salvage Value, Shop Right Rule.

Resources

See Also

• Use
• User
• Usual