MR. CHIEF JUSTICE FULLER, after making the foregoing statement, delivered the opinion of the court.
The Circuit Court was of opinion that neither of complainants' patents was a pioneer invention; that they were all merely improvements on the prior art, and to be construed in that light; that complainants could not be treated on the basis that they or their assignors were the first to make a portable machine for weaving wire fencing fabric in the field, which claim...
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