MR. JUSTICE McKENNA delivered the opinion of the court.
This suit is for royalties alleged to be due for the use by the Government of a certain patented invention known as a "gas check" or "obturator," a device applied to breech-loading cannon to prevent the escape of gas.
The Court of Claims rendered judgment against the United States for the sum of $136,000. Both parties appeal, the United States contending against any judgment, the claimant contending for...
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