Patent soliciting and United States court practice, with remarks concerning specifications and claims, drawings, official examination, appeals, reissues, searches and reports, court practice, interferences, foreign patents, etc (1883)
Howson & Howson. [from old catalog] · [Philadelphia, Press of Times printing house] · leaf 114
st four being contiguous manufacturingcountries, a patent in one of them is likely to be mademore valuable by patents in the others, while the Canadianpatent is a valuable auxiliary to an United States patent. There are numerous inventions which are of suchgeneral utility, or which are specially…
Patents
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