 | 1836 - عدد الصفحات: 494
...of Feb. 21st, 1793, sec. 4, it is provided that the patentee shall not only describe his invention ''in such full clear and exact terms as to distinguish the same from all other things before known," but also that "he shall accompany the whole with drawings and written references where the nature of... | |
 | Thomas I. Wharton - 1843 - عدد الصفحات: 914
...described in the specification, so as to distinguish it from all others before known, and to enable a person skilled in the art, of which it is a branch, to make and use it. Park v. Little, 3 WCCR 196. 22. It is not sufficient to invalidate a patent, that the specification... | |
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... in such full, clear, and exact terms, as to distinguish the same from all other things before known, and to enable any person, skilled in the art or science of which it is a branch, or with which it is most nearly connected, to make, compound, and... 
