Roberts v. Ryer

Supreme Court of the United States · Decided 1875-12-13

Cited by 154 later decision(s) in our corpus · see the citation network in Lexace

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Mb.. Chief Justice Waite delivered the opinion of the court. In • order that we may proceed intelligently in our inquiries as to the .validity of the patent presented for our consideration in this cáse, it is important to ascertain at the outset what it is • that has been patented. Looking to the original patent, issued Nov. 13,1855, we f…

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