Dallas Social Security Lawyer, Texas
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Coe Truman2720 N Stemmons Fwy Ste 1202
Dallas, TX 75207
Denman5025 N Central Expy Ste 2004
Dallas, TX 75205
Ivey J K2777 N Stemmons Fwy
Dallas, TX 75207
Legal Term Highlighted
usefulness: In patent law, the requirement that an invention have some purpose, or in the case of design patents, be ornamental. The purpose can be solely for amusement or a minor improvement on an existing design -- not every invention has to be a groundbreaking feat like the telephone.